2531568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4081

約数の個数: 40

約数和(自身を含む): 7044688

約数和(自身を除く): 4513120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4057, 8114, 12171, 16228, 24342, 32456, 48684, 52741, 64912, 97368, 105482, 158223, 194736, 210964, 316446, 421928, 632892, 843856, 1265784, 2531568]

約数ペア:

[(1, 2531568), (2, 1265784), (3, 843856), (4, 632892), (6, 421928), (8, 316446), (12, 210964), (13, 194736), (16, 158223), (24, 105482), (26, 97368), (39, 64912), (48, 52741), (52, 48684), (78, 32456), (104, 24342), (156, 16228), (208, 12171), (312, 8114), (624, 4057)]