21158674176

素因数分解:

$2^8\times 3^1\times {\mathrm{27550357}}^1$

素因数の和:27550376

約数の個数: 36

約数和(自身を含む): 56312931752

約数和(自身を除く): 35154257576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27550357, 55100714, 82651071, 110201428, 165302142, 220402856, 330604284, 440805712, 661208568, 881611424, 1322417136, 1763222848, 2644834272, 3526445696, 5289668544, 7052891392, 10579337088, 21158674176]

約数ペア:

[(1, 21158674176), (2, 10579337088), (3, 7052891392), (4, 5289668544), (6, 3526445696), (8, 2644834272), (12, 1763222848), (16, 1322417136), (24, 881611424), (32, 661208568), (48, 440805712), (64, 330604284), (96, 220402856), (128, 165302142), (192, 110201428), (256, 82651071), (384, 55100714), (768, 27550357)]