12921432

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7583}}^1$

素因数の和:7663

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 19841448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 7583, 15166, 22749, 30332, 45498, 60664, 90996, 181992, 538393, 1076786, 1615179, 2153572, 3230358, 4307144, 6460716, 12921432]

約数ペア:

[(1, 12921432), (2, 6460716), (3, 4307144), (4, 3230358), (6, 2153572), (8, 1615179), (12, 1076786), (24, 538393), (71, 181992), (142, 90996), (213, 60664), (284, 45498), (426, 30332), (568, 22749), (852, 15166), (1704, 7583)]