23886460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 56077056

約数和(自身を除く): 32190596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 191, 260, 338, 370, 382, 481, 676, 740, 764, 845, 955, 962, 1690, 1910, 1924, 2405, 2483, 3380, 3820, 4810, 4966, 6253, 7067, 9620, 9932, 12415, 12506, 14134, 24830, 25012, 28268, 31265, 32279, 35335, 49660, 62530, 64558, 70670, 91871, 125060, 129116, 141340, 161395, 183742, 322790, 367484, 459355, 645580, 918710, 1194323, 1837420, 2388646, 4777292, 5971615, 11943230, 23886460]

約数ペア:

[(1, 23886460), (2, 11943230), (4, 5971615), (5, 4777292), (10, 2388646), (13, 1837420), (20, 1194323), (26, 918710), (37, 645580), (52, 459355), (65, 367484), (74, 322790), (130, 183742), (148, 161395), (169, 141340), (185, 129116), (191, 125060), (260, 91871), (338, 70670), (370, 64558), (382, 62530), (481, 49660), (676, 35335), (740, 32279), (764, 31265), (845, 28268), (955, 25012), (962, 24830), (1690, 14134), (1910, 12506), (1924, 12415), (2405, 9932), (2483, 9620), (3380, 7067), (3820, 6253), (4810, 4966)]