1556551828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5843}}^1$

素因数の和:6016

約数の個数: 48

約数和(自身を含む): 3023919360

約数和(自身を除く): 1467367532

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 109, 188, 218, 436, 611, 1222, 1417, 2444, 2834, 5123, 5668, 5843, 10246, 11686, 20492, 23372, 66599, 75959, 133198, 151918, 266396, 274621, 303836, 549242, 636887, 1098484, 1273774, 2547548, 3570073, 7140146, 8279531, 14280292, 16559062, 29933689, 33118124, 59867378, 119734756, 389137957, 778275914, 1556551828]

約数ペア:

[(1, 1556551828), (2, 778275914), (4, 389137957), (13, 119734756), (26, 59867378), (47, 33118124), (52, 29933689), (94, 16559062), (109, 14280292), (188, 8279531), (218, 7140146), (436, 3570073), (611, 2547548), (1222, 1273774), (1417, 1098484), (2444, 636887), (2834, 549242), (5123, 303836), (5668, 274621), (5843, 266396), (10246, 151918), (11686, 133198), (20492, 75959), (23372, 66599)]