1640383872

素因数分解:

$2^7\times 3^1\times {\mathrm{4271833}}^1$

素因数の和:4271850

約数の個数: 32

約数和(自身を含む): 4357270680

約数和(自身を除く): 2716886808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 4271833, 8543666, 12815499, 17087332, 25630998, 34174664, 51261996, 68349328, 102523992, 136698656, 205047984, 273397312, 410095968, 546794624, 820191936, 1640383872]

約数ペア:

[(1, 1640383872), (2, 820191936), (3, 546794624), (4, 410095968), (6, 273397312), (8, 205047984), (12, 136698656), (16, 102523992), (24, 68349328), (32, 51261996), (48, 34174664), (64, 25630998), (96, 17087332), (128, 12815499), (192, 8543666), (384, 4271833)]