25645776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 72453696

約数和(自身を除く): 46807920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 563, 584, 624, 876, 949, 1126, 1168, 1689, 1752, 1898, 2252, 2847, 3378, 3504, 3796, 4504, 5694, 6756, 7319, 7592, 9008, 11388, 13512, 14638, 15184, 21957, 22776, 27024, 29276, 41099, 43914, 45552, 58552, 82198, 87828, 117104, 123297, 164396, 175656, 246594, 328792, 351312, 493188, 534287, 657584, 986376, 1068574, 1602861, 1972752, 2137148, 3205722, 4274296, 6411444, 8548592, 12822888, 25645776]

約数ペア:

[(1, 25645776), (2, 12822888), (3, 8548592), (4, 6411444), (6, 4274296), (8, 3205722), (12, 2137148), (13, 1972752), (16, 1602861), (24, 1068574), (26, 986376), (39, 657584), (48, 534287), (52, 493188), (73, 351312), (78, 328792), (104, 246594), (146, 175656), (156, 164396), (208, 123297), (219, 117104), (292, 87828), (312, 82198), (438, 58552), (563, 45552), (584, 43914), (624, 41099), (876, 29276), (949, 27024), (1126, 22776), (1168, 21957), (1689, 15184), (1752, 14638), (1898, 13512), (2252, 11388), (2847, 9008), (3378, 7592), (3504, 7319), (3796, 6756), (4504, 5694)]