21432408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28847

約数の個数: 32

約数和(自身を含む): 55311360

約数和(自身を除く): 33878952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28807, 57614, 86421, 115228, 172842, 230456, 345684, 691368, 893017, 1786034, 2679051, 3572068, 5358102, 7144136, 10716204, 21432408]

約数ペア:

[(1, 21432408), (2, 10716204), (3, 7144136), (4, 5358102), (6, 3572068), (8, 2679051), (12, 1786034), (24, 893017), (31, 691368), (62, 345684), (93, 230456), (124, 172842), (186, 115228), (248, 86421), (372, 57614), (744, 28807)]