15721423914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1517

約数の個数: 192

約数和(自身を含む): 40600051200

約数和(自身を除く): 24878627286

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 49, 51, 58, 79, 87, 98, 102, 119, 147, 158, 174, 203, 237, 238, 294, 357, 406, 474, 493, 553, 609, 714, 833, 986, 1106, 1218, 1343, 1373, 1421, 1479, 1659, 1666, 2291, 2499, 2686, 2746, 2842, 2958, 3318, 3451, 3871, 4029, 4119, 4263, 4582, 4998, 6873, 6902, 7742, 8058, 8238, 8526, 9401, 9611, 10353, 11613, 13746, 16037, 18802, 19222, 20706, 23226, 23341, 24157, 28203, 28833, 32074, 38947, 39817, 46682, 48111, 48314, 56406, 57666, 65807, 67277, 70023, 72471, 77894, 79634, 96222, 108467, 112259, 116841, 119451, 131614, 134554, 140046, 144942, 163387, 197421, 201831, 216934, 224518, 233682, 238902, 272629, 278719, 325401, 326774, 336777, 394842, 403662, 490161, 545258, 557438, 650802, 673554, 676889, 759269, 817887, 836157, 980322, 1143709, 1353778, 1518538, 1635774, 1672314, 1843939, 1908403, 1951033, 2030667, 2277807, 2287418, 3145543, 3431127, 3687878, 3816806, 3902066, 4061334, 4555614, 4738223, 5314883, 5531817, 5725209, 5853099, 6291086, 6862254, 9436629, 9476446, 10629766, 11063634, 11450418, 11706198, 12907573, 14214669, 15944649, 18873258, 22018801, 25815146, 28429338, 31889298, 33167561, 38722719, 44037602, 53474231, 66056403, 66335122, 77445438, 90353011, 99502683, 106948462, 132112806, 154131607, 160422693, 180706022, 199005366, 271059033, 308263214, 320845386, 374319617, 462394821, 542118066, 748639234, 924789642, 1122958851, 2245917702, 2620237319, 5240474638, 7860711957, 15721423914]

約数ペア:

[(1, 15721423914), (2, 7860711957), (3, 5240474638), (6, 2620237319), (7, 2245917702), (14, 1122958851), (17, 924789642), (21, 748639234), (29, 542118066), (34, 462394821), (42, 374319617), (49, 320845386), (51, 308263214), (58, 271059033), (79, 199005366), (87, 180706022), (98, 160422693), (102, 154131607), (119, 132112806), (147, 106948462), (158, 99502683), (174, 90353011), (203, 77445438), (237, 66335122), (238, 66056403), (294, 53474231), (357, 44037602), (406, 38722719), (474, 33167561), (493, 31889298), (553, 28429338), (609, 25815146), (714, 22018801), (833, 18873258), (986, 15944649), (1106, 14214669), (1218, 12907573), (1343, 11706198), (1373, 11450418), (1421, 11063634), (1479, 10629766), (1659, 9476446), (1666, 9436629), (2291, 6862254), (2499, 6291086), (2686, 5853099), (2746, 5725209), (2842, 5531817), (2958, 5314883), (3318, 4738223), (3451, 4555614), (3871, 4061334), (4029, 3902066), (4119, 3816806), (4263, 3687878), (4582, 3431127), (4998, 3145543), (6873, 2287418), (6902, 2277807), (7742, 2030667), (8058, 1951033), (8238, 1908403), (8526, 1843939), (9401, 1672314), (9611, 1635774), (10353, 1518538), (11613, 1353778), (13746, 1143709), (16037, 980322), (18802, 836157), (19222, 817887), (20706, 759269), (23226, 676889), (23341, 673554), (24157, 650802), (28203, 557438), (28833, 545258), (32074, 490161), (38947, 403662), (39817, 394842), (46682, 336777), (48111, 326774), (48314, 325401), (56406, 278719), (57666, 272629), (65807, 238902), (67277, 233682), (70023, 224518), (72471, 216934), (77894, 201831), (79634, 197421), (96222, 163387), (108467, 144942), (112259, 140046), (116841, 134554), (119451, 131614)]