47612864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 103052880

約数和(自身を除く): 55440016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 643, 712, 832, 1157, 1286, 1424, 2314, 2572, 2848, 4628, 5144, 5696, 8359, 9256, 10288, 16718, 18512, 20576, 33436, 37024, 41152, 57227, 66872, 74048, 114454, 133744, 228908, 267488, 457816, 534976, 743951, 915632, 1487902, 1831264, 2975804, 3662528, 5951608, 11903216, 23806432, 47612864]

約数ペア:

[(1, 47612864), (2, 23806432), (4, 11903216), (8, 5951608), (13, 3662528), (16, 2975804), (26, 1831264), (32, 1487902), (52, 915632), (64, 743951), (89, 534976), (104, 457816), (178, 267488), (208, 228908), (356, 133744), (416, 114454), (643, 74048), (712, 66872), (832, 57227), (1157, 41152), (1286, 37024), (1424, 33436), (2314, 20576), (2572, 18512), (2848, 16718), (4628, 10288), (5144, 9256), (5696, 8359)]