1559168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 3348660

約数和(自身を除く): 1789492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 937, 1664, 1874, 3748, 7496, 12181, 14992, 24362, 29984, 48724, 59968, 97448, 119936, 194896, 389792, 779584, 1559168]

約数ペア:

[(1, 1559168), (2, 779584), (4, 389792), (8, 194896), (13, 119936), (16, 97448), (26, 59968), (32, 48724), (52, 29984), (64, 24362), (104, 14992), (128, 12181), (208, 7496), (416, 3748), (832, 1874), (937, 1664)]