28521456

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7159}}^1$

素因数の和:7253

約数の個数: 40

約数和(自身を含む): 74578560

約数和(自身を除く): 46057104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 7159, 14318, 21477, 28636, 42954, 57272, 85908, 114544, 171816, 343632, 594197, 1188394, 1782591, 2376788, 3565182, 4753576, 7130364, 9507152, 14260728, 28521456]

約数ペア:

[(1, 28521456), (2, 14260728), (3, 9507152), (4, 7130364), (6, 4753576), (8, 3565182), (12, 2376788), (16, 1782591), (24, 1188394), (48, 594197), (83, 343632), (166, 171816), (249, 114544), (332, 85908), (498, 57272), (664, 42954), (996, 28636), (1328, 21477), (1992, 14318), (3984, 7159)]