1681072576

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{60107}}^1$

素因数の和:60161

約数の個数: 56

約数和(自身を含む): 3664183680

約数和(自身を除く): 1983111104

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 6992, 13984, 27968, 60107, 120214, 240428, 480856, 961712, 1142033, 1382461, 1923424, 2284066, 2764922, 3846848, 4568132, 5529844, 9136264, 11059688, 18272528, 22119376, 26266759, 36545056, 44238752, 52533518, 73090112, 88477504, 105067036, 210134072, 420268144, 840536288, 1681072576]

約数ペア:

[(1, 1681072576), (2, 840536288), (4, 420268144), (8, 210134072), (16, 105067036), (19, 88477504), (23, 73090112), (32, 52533518), (38, 44238752), (46, 36545056), (64, 26266759), (76, 22119376), (92, 18272528), (152, 11059688), (184, 9136264), (304, 5529844), (368, 4568132), (437, 3846848), (608, 2764922), (736, 2284066), (874, 1923424), (1216, 1382461), (1472, 1142033), (1748, 961712), (3496, 480856), (6992, 240428), (13984, 120214), (27968, 60107)]