1556900592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{13063}}^1$

素因数の和:13278

約数の個数: 80

約数和(自身を含む): 4354387968

約数和(自身を除く): 2797487376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 191, 208, 312, 382, 573, 624, 764, 1146, 1528, 2292, 2483, 3056, 4584, 4966, 7449, 9168, 9932, 13063, 14898, 19864, 26126, 29796, 39189, 39728, 52252, 59592, 78378, 104504, 119184, 156756, 169819, 209008, 313512, 339638, 509457, 627024, 679276, 1018914, 1358552, 2037828, 2495033, 2717104, 4075656, 4990066, 7485099, 8151312, 9980132, 14970198, 19960264, 29940396, 32435429, 39920528, 59880792, 64870858, 97306287, 119761584, 129741716, 194612574, 259483432, 389225148, 518966864, 778450296, 1556900592]

約数ペア:

[(1, 1556900592), (2, 778450296), (3, 518966864), (4, 389225148), (6, 259483432), (8, 194612574), (12, 129741716), (13, 119761584), (16, 97306287), (24, 64870858), (26, 59880792), (39, 39920528), (48, 32435429), (52, 29940396), (78, 19960264), (104, 14970198), (156, 9980132), (191, 8151312), (208, 7485099), (312, 4990066), (382, 4075656), (573, 2717104), (624, 2495033), (764, 2037828), (1146, 1358552), (1528, 1018914), (2292, 679276), (2483, 627024), (3056, 509457), (4584, 339638), (4966, 313512), (7449, 209008), (9168, 169819), (9932, 156756), (13063, 119184), (14898, 104504), (19864, 78378), (26126, 59592), (29796, 52252), (39189, 39728)]