23556351988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{21647}}^1$

素因数の和:22912

約数の個数: 48

約数和(自身を含む): 47046472704

約数和(自身を除く): 23490120716

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1231, 2462, 4924, 16003, 20927, 21647, 32006, 41854, 43294, 64012, 83708, 86588, 272051, 281411, 367999, 544102, 562822, 735998, 1088204, 1125644, 1471996, 4783987, 9567974, 19135948, 26647457, 53294914, 106589828, 346416941, 453006769, 692833882, 906013538, 1385667764, 1812027076, 5889087997, 11778175994, 23556351988]

約数ペア:

[(1, 23556351988), (2, 11778175994), (4, 5889087997), (13, 1812027076), (17, 1385667764), (26, 906013538), (34, 692833882), (52, 453006769), (68, 346416941), (221, 106589828), (442, 53294914), (884, 26647457), (1231, 19135948), (2462, 9567974), (4924, 4783987), (16003, 1471996), (20927, 1125644), (21647, 1088204), (32006, 735998), (41854, 562822), (43294, 544102), (64012, 367999), (83708, 281411), (86588, 272051)]