21870461808

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:797

約数の個数: 320

約数和(自身を含む): 70195507200

約数和(自身を除く): 48325045392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 269, 279, 312, 351, 372, 403, 432, 467, 468, 496, 538, 558, 624, 702, 744, 806, 807, 837, 934, 936, 1076, 1116, 1209, 1401, 1404, 1488, 1612, 1614, 1674, 1868, 1872, 2152, 2232, 2418, 2421, 2802, 2808, 3224, 3228, 3348, 3497, 3627, 3736, 4203, 4304, 4464, 4836, 4842, 5604, 5616, 6071, 6448, 6456, 6696, 6994, 7254, 7263, 7472, 8339, 8406, 9672, 9684, 10491, 10881, 11208, 12142, 12609, 12912, 13392, 13988, 14477, 14508, 14526, 16678, 16812, 18213, 19344, 19368, 20982, 21762, 22416, 24284, 25017, 25218, 27976, 28954, 29016, 29052, 31473, 33356, 33624, 36426, 38736, 41964, 43431, 43524, 48568, 50034, 50436, 54639, 55952, 57908, 58032, 58104, 62946, 66712, 67248, 72852, 75051, 83928, 86862, 87048, 94419, 97136, 100068, 100872, 108407, 109278, 115816, 116208, 125623, 125892, 130293, 133424, 145704, 150102, 163917, 167856, 173724, 174096, 188201, 188838, 200136, 201744, 216814, 218556, 225153, 231632, 251246, 251784, 260586, 291408, 300204, 325221, 327834, 347448, 376402, 376869, 377676, 390879, 400272, 433628, 437112, 450306, 502492, 503568, 521172, 564603, 600408, 650442, 655668, 694896, 752804, 753738, 755352, 781758, 867256, 874224, 900612, 975663, 1004984, 1042344, 1129206, 1130607, 1200816, 1300884, 1311336, 1505608, 1507476, 1510704, 1563516, 1633099, 1693809, 1734512, 1801224, 1951326, 2009968, 2084688, 2258412, 2261214, 2601768, 2622672, 2926989, 3011216, 3014952, 3127032, 3266198, 3387618, 3391821, 3602448, 3894313, 3902652, 4516824, 4522428, 4899297, 5081427, 5203536, 5853978, 6029904, 6254064, 6532396, 6775236, 6783642, 7788626, 7805304, 9033648, 9044856, 9798594, 10162854, 11682939, 11707956, 13064792, 13550472, 13567284, 14697891, 15577252, 15610608, 18089712, 19597188, 20325708, 23365878, 23415912, 26129584, 27100944, 27134568, 29395782, 31154504, 35048817, 39194376, 40651416, 44093673, 46731756, 46831824, 50626069, 54269136, 58791564, 62309008, 70097634, 78388752, 81302832, 88187346, 93463512, 101252138, 105146451, 117583128, 140195268, 151878207, 176374692, 186927024, 202504276, 210292902, 235166256, 280390536, 303756414, 352749384, 405008552, 420585804, 455634621, 560781072, 607512828, 705498768, 810017104, 841171608, 911269242, 1215025656, 1366903863, 1682343216, 1822538484, 2430051312, 2733807726, 3645076968, 5467615452, 7290153936, 10935230904, 21870461808]

約数ペア:

[(1, 21870461808), (2, 10935230904), (3, 7290153936), (4, 5467615452), (6, 3645076968), (8, 2733807726), (9, 2430051312), (12, 1822538484), (13, 1682343216), (16, 1366903863), (18, 1215025656), (24, 911269242), (26, 841171608), (27, 810017104), (31, 705498768), (36, 607512828), (39, 560781072), (48, 455634621), (52, 420585804), (54, 405008552), (62, 352749384), (72, 303756414), (78, 280390536), (93, 235166256), (104, 210292902), (108, 202504276), (117, 186927024), (124, 176374692), (144, 151878207), (156, 140195268), (186, 117583128), (208, 105146451), (216, 101252138), (234, 93463512), (248, 88187346), (269, 81302832), (279, 78388752), (312, 70097634), (351, 62309008), (372, 58791564), (403, 54269136), (432, 50626069), (467, 46831824), (468, 46731756), (496, 44093673), (538, 40651416), (558, 39194376), (624, 35048817), (702, 31154504), (744, 29395782), (806, 27134568), (807, 27100944), (837, 26129584), (934, 23415912), (936, 23365878), (1076, 20325708), (1116, 19597188), (1209, 18089712), (1401, 15610608), (1404, 15577252), (1488, 14697891), (1612, 13567284), (1614, 13550472), (1674, 13064792), (1868, 11707956), (1872, 11682939), (2152, 10162854), (2232, 9798594), (2418, 9044856), (2421, 9033648), (2802, 7805304), (2808, 7788626), (3224, 6783642), (3228, 6775236), (3348, 6532396), (3497, 6254064), (3627, 6029904), (3736, 5853978), (4203, 5203536), (4304, 5081427), (4464, 4899297), (4836, 4522428), (4842, 4516824), (5604, 3902652), (5616, 3894313), (6071, 3602448), (6448, 3391821), (6456, 3387618), (6696, 3266198), (6994, 3127032), (7254, 3014952), (7263, 3011216), (7472, 2926989), (8339, 2622672), (8406, 2601768), (9672, 2261214), (9684, 2258412), (10491, 2084688), (10881, 2009968), (11208, 1951326), (12142, 1801224), (12609, 1734512), (12912, 1693809), (13392, 1633099), (13988, 1563516), (14477, 1510704), (14508, 1507476), (14526, 1505608), (16678, 1311336), (16812, 1300884), (18213, 1200816), (19344, 1130607), (19368, 1129206), (20982, 1042344), (21762, 1004984), (22416, 975663), (24284, 900612), (25017, 874224), (25218, 867256), (27976, 781758), (28954, 755352), (29016, 753738), (29052, 752804), (31473, 694896), (33356, 655668), (33624, 650442), (36426, 600408), (38736, 564603), (41964, 521172), (43431, 503568), (43524, 502492), (48568, 450306), (50034, 437112), (50436, 433628), (54639, 400272), (55952, 390879), (57908, 377676), (58032, 376869), (58104, 376402), (62946, 347448), (66712, 327834), (67248, 325221), (72852, 300204), (75051, 291408), (83928, 260586), (86862, 251784), (87048, 251246), (94419, 231632), (97136, 225153), (100068, 218556), (100872, 216814), (108407, 201744), (109278, 200136), (115816, 188838), (116208, 188201), (125623, 174096), (125892, 173724), (130293, 167856), (133424, 163917), (145704, 150102)]