21075644016

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4201}}^1$

素因数の和:4314

約数の個数: 300

約数和(自身を含む): 71873361120

約数和(自身を除く): 50797717104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 79, 81, 84, 98, 108, 112, 126, 144, 147, 158, 162, 168, 189, 196, 216, 237, 252, 294, 316, 324, 336, 378, 392, 432, 441, 474, 504, 553, 567, 588, 632, 648, 711, 756, 784, 882, 948, 1008, 1106, 1134, 1176, 1264, 1296, 1323, 1422, 1512, 1659, 1764, 1896, 2133, 2212, 2268, 2352, 2646, 2844, 3024, 3318, 3528, 3792, 3871, 3969, 4201, 4266, 4424, 4536, 4977, 5292, 5688, 6399, 6636, 7056, 7742, 7938, 8402, 8532, 8848, 9072, 9954, 10584, 11376, 11613, 12603, 12798, 13272, 14931, 15484, 15876, 16804, 17064, 19908, 21168, 23226, 25206, 25596, 26544, 29407, 29862, 30968, 31752, 33608, 34128, 34839, 37809, 39816, 44793, 46452, 50412, 51192, 58814, 59724, 61936, 63504, 67216, 69678, 75618, 79632, 88221, 89586, 92904, 100824, 102384, 104517, 113427, 117628, 119448, 139356, 151236, 176442, 179172, 185808, 201648, 205849, 209034, 226854, 235256, 238896, 264663, 278712, 302472, 313551, 331879, 340281, 352884, 358344, 411698, 418068, 453708, 470512, 529326, 557424, 604944, 617547, 627102, 663758, 680562, 705768, 716688, 793989, 823396, 836136, 907416, 995637, 1058652, 1235094, 1254204, 1327516, 1361124, 1411536, 1587978, 1646792, 1672272, 1814832, 1852641, 1991274, 2117304, 2323153, 2381967, 2470188, 2508408, 2655032, 2722248, 2986911, 3175956, 3293584, 3705282, 3982548, 4234608, 4646306, 4763934, 4940376, 5016816, 5310064, 5444496, 5557923, 5973822, 6351912, 6969459, 7410564, 7965096, 8960733, 9292612, 9527868, 9880752, 11115846, 11947644, 12703824, 13938918, 14821128, 15930192, 16262071, 16673769, 17921466, 18585224, 19055736, 20908377, 22231692, 23895288, 26882199, 27877836, 29642256, 32524142, 33347538, 35842932, 37170448, 38111472, 41816754, 44463384, 47790576, 48786213, 53764398, 55755672, 62725131, 65048284, 66695076, 71685864, 83633508, 88926768, 97572426, 107528796, 111511344, 125450262, 130096568, 133390152, 143371728, 146358639, 167267016, 188175393, 195144852, 215057592, 250900524, 260193136, 266780304, 292717278, 334534032, 376350786, 390289704, 430115184, 439075917, 501801048, 585434556, 752701572, 780579408, 878151834, 1003602096, 1170869112, 1317227751, 1505403144, 1756303668, 2341738224, 2634455502, 3010806288, 3512607336, 5268911004, 7025214672, 10537822008, 21075644016]

約数ペア:

[(1, 21075644016), (2, 10537822008), (3, 7025214672), (4, 5268911004), (6, 3512607336), (7, 3010806288), (8, 2634455502), (9, 2341738224), (12, 1756303668), (14, 1505403144), (16, 1317227751), (18, 1170869112), (21, 1003602096), (24, 878151834), (27, 780579408), (28, 752701572), (36, 585434556), (42, 501801048), (48, 439075917), (49, 430115184), (54, 390289704), (56, 376350786), (63, 334534032), (72, 292717278), (79, 266780304), (81, 260193136), (84, 250900524), (98, 215057592), (108, 195144852), (112, 188175393), (126, 167267016), (144, 146358639), (147, 143371728), (158, 133390152), (162, 130096568), (168, 125450262), (189, 111511344), (196, 107528796), (216, 97572426), (237, 88926768), (252, 83633508), (294, 71685864), (316, 66695076), (324, 65048284), (336, 62725131), (378, 55755672), (392, 53764398), (432, 48786213), (441, 47790576), (474, 44463384), (504, 41816754), (553, 38111472), (567, 37170448), (588, 35842932), (632, 33347538), (648, 32524142), (711, 29642256), (756, 27877836), (784, 26882199), (882, 23895288), (948, 22231692), (1008, 20908377), (1106, 19055736), (1134, 18585224), (1176, 17921466), (1264, 16673769), (1296, 16262071), (1323, 15930192), (1422, 14821128), (1512, 13938918), (1659, 12703824), (1764, 11947644), (1896, 11115846), (2133, 9880752), (2212, 9527868), (2268, 9292612), (2352, 8960733), (2646, 7965096), (2844, 7410564), (3024, 6969459), (3318, 6351912), (3528, 5973822), (3792, 5557923), (3871, 5444496), (3969, 5310064), (4201, 5016816), (4266, 4940376), (4424, 4763934), (4536, 4646306), (4977, 4234608), (5292, 3982548), (5688, 3705282), (6399, 3293584), (6636, 3175956), (7056, 2986911), (7742, 2722248), (7938, 2655032), (8402, 2508408), (8532, 2470188), (8848, 2381967), (9072, 2323153), (9954, 2117304), (10584, 1991274), (11376, 1852641), (11613, 1814832), (12603, 1672272), (12798, 1646792), (13272, 1587978), (14931, 1411536), (15484, 1361124), (15876, 1327516), (16804, 1254204), (17064, 1235094), (19908, 1058652), (21168, 995637), (23226, 907416), (25206, 836136), (25596, 823396), (26544, 793989), (29407, 716688), (29862, 705768), (30968, 680562), (31752, 663758), (33608, 627102), (34128, 617547), (34839, 604944), (37809, 557424), (39816, 529326), (44793, 470512), (46452, 453708), (50412, 418068), (51192, 411698), (58814, 358344), (59724, 352884), (61936, 340281), (63504, 331879), (67216, 313551), (69678, 302472), (75618, 278712), (79632, 264663), (88221, 238896), (89586, 235256), (92904, 226854), (100824, 209034), (102384, 205849), (104517, 201648), (113427, 185808), (117628, 179172), (119448, 176442), (139356, 151236)]