16463772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 45334016

約数和(自身を除く): 28870244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 277, 381, 468, 508, 554, 762, 831, 1108, 1143, 1524, 1651, 1662, 2286, 2493, 3302, 3324, 3601, 4572, 4953, 4986, 6604, 7202, 9906, 9972, 10803, 14404, 14859, 19812, 21606, 29718, 32409, 35179, 43212, 59436, 64818, 70358, 105537, 129636, 140716, 211074, 316611, 422148, 457327, 633222, 914654, 1266444, 1371981, 1829308, 2743962, 4115943, 5487924, 8231886, 16463772]

約数ペア:

[(1, 16463772), (2, 8231886), (3, 5487924), (4, 4115943), (6, 2743962), (9, 1829308), (12, 1371981), (13, 1266444), (18, 914654), (26, 633222), (36, 457327), (39, 422148), (52, 316611), (78, 211074), (117, 140716), (127, 129636), (156, 105537), (234, 70358), (254, 64818), (277, 59436), (381, 43212), (468, 35179), (508, 32409), (554, 29718), (762, 21606), (831, 19812), (1108, 14859), (1143, 14404), (1524, 10803), (1651, 9972), (1662, 9906), (2286, 7202), (2493, 6604), (3302, 4986), (3324, 4953), (3601, 4572)]