15921704161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 19866746880

約数和(自身を除く): 3945042719

約数列:

[1, 11, 17, 23, 47, 79, 187, 253, 391, 517, 799, 869, 997, 1081, 1343, 1817, 3713, 4301, 8789, 10967, 11891, 14773, 16949, 18377, 19987, 22931, 30889, 40843, 46859, 63121, 78763, 85399, 186439, 202147, 252241, 339779, 389827, 515449, 694331, 796603, 866393, 939389, 1077757, 1338971, 1451783, 1811549, 3701861, 4288097, 8762633, 11855327, 14728681, 15969613, 18321869, 19927039, 30796333, 40720471, 62931637, 85142803, 201540559, 338759663, 692248007, 936570833, 1447427651, 15921704161]

約数ペア:

[(1, 15921704161), (11, 1447427651), (17, 936570833), (23, 692248007), (47, 338759663), (79, 201540559), (187, 85142803), (253, 62931637), (391, 40720471), (517, 30796333), (799, 19927039), (869, 18321869), (997, 15969613), (1081, 14728681), (1343, 11855327), (1817, 8762633), (3713, 4288097), (4301, 3701861), (8789, 1811549), (10967, 1451783), (11891, 1338971), (14773, 1077757), (16949, 939389), (18377, 866393), (19987, 796603), (22931, 694331), (30889, 515449), (40843, 389827), (46859, 339779), (63121, 252241), (78763, 202147), (85399, 186439)]