15567864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 42971040

約数和(自身を除く): 27403176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1217, 1599, 2132, 2434, 3198, 3651, 4264, 4868, 6396, 7302, 9736, 12792, 14604, 15821, 29208, 31642, 47463, 49897, 63284, 94926, 99794, 126568, 149691, 189852, 199588, 299382, 379704, 399176, 598764, 648661, 1197528, 1297322, 1945983, 2594644, 3891966, 5189288, 7783932, 15567864]

約数ペア:

[(1, 15567864), (2, 7783932), (3, 5189288), (4, 3891966), (6, 2594644), (8, 1945983), (12, 1297322), (13, 1197528), (24, 648661), (26, 598764), (39, 399176), (41, 379704), (52, 299382), (78, 199588), (82, 189852), (104, 149691), (123, 126568), (156, 99794), (164, 94926), (246, 63284), (312, 49897), (328, 47463), (492, 31642), (533, 29208), (984, 15821), (1066, 14604), (1217, 12792), (1599, 9736), (2132, 7302), (2434, 6396), (3198, 4868), (3651, 4264)]