12559933432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{1873}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 25049383200

約数和(自身を除く): 12489449768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 281, 314, 562, 628, 1124, 1256, 1873, 2248, 2983, 3746, 5339, 5966, 7492, 10678, 11932, 14984, 21356, 23864, 35587, 42712, 44117, 71174, 88234, 142348, 176468, 284696, 294061, 352936, 526313, 588122, 838223, 1052626, 1176244, 1676446, 2105252, 2352488, 3352892, 4210504, 5587159, 6705784, 9999947, 11174318, 19999894, 22348636, 39999788, 44697272, 79999576, 82631141, 165262282, 330524564, 661049128, 1569991679, 3139983358, 6279966716, 12559933432]

約数ペア:

[(1, 12559933432), (2, 6279966716), (4, 3139983358), (8, 1569991679), (19, 661049128), (38, 330524564), (76, 165262282), (152, 82631141), (157, 79999576), (281, 44697272), (314, 39999788), (562, 22348636), (628, 19999894), (1124, 11174318), (1256, 9999947), (1873, 6705784), (2248, 5587159), (2983, 4210504), (3746, 3352892), (5339, 2352488), (5966, 2105252), (7492, 1676446), (10678, 1176244), (11932, 1052626), (14984, 838223), (21356, 588122), (23864, 526313), (35587, 352936), (42712, 294061), (44117, 284696), (71174, 176468), (88234, 142348)]