23231312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 49226016

約数和(自身を除く): 25994704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1667, 1742, 3334, 3484, 6668, 6968, 13336, 13936, 21671, 26672, 43342, 86684, 111689, 173368, 223378, 346736, 446756, 893512, 1451957, 1787024, 2903914, 5807828, 11615656, 23231312]

約数ペア:

[(1, 23231312), (2, 11615656), (4, 5807828), (8, 2903914), (13, 1787024), (16, 1451957), (26, 893512), (52, 446756), (67, 346736), (104, 223378), (134, 173368), (208, 111689), (268, 86684), (536, 43342), (871, 26672), (1072, 21671), (1667, 13936), (1742, 13336), (3334, 6968), (3484, 6668)]