21919728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14731}}^1$

素因数の和:14773

約数の個数: 40

約数和(自身を含む): 58456576

約数和(自身を除く): 36536848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14731, 29462, 44193, 58924, 88386, 117848, 176772, 235696, 353544, 456661, 707088, 913322, 1369983, 1826644, 2739966, 3653288, 5479932, 7306576, 10959864, 21919728]

約数ペア:

[(1, 21919728), (2, 10959864), (3, 7306576), (4, 5479932), (6, 3653288), (8, 2739966), (12, 1826644), (16, 1369983), (24, 913322), (31, 707088), (48, 456661), (62, 353544), (93, 235696), (124, 176772), (186, 117848), (248, 88386), (372, 58924), (496, 44193), (744, 29462), (1488, 14731)]