8400648

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 21072960

約数和(自身を除く): 12672312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 647, 1082, 1294, 1623, 1941, 2164, 2588, 3246, 3882, 4328, 5176, 6492, 7764, 12984, 15528, 350027, 700054, 1050081, 1400108, 2100162, 2800216, 4200324, 8400648]

約数ペア:

[(1, 8400648), (2, 4200324), (3, 2800216), (4, 2100162), (6, 1400108), (8, 1050081), (12, 700054), (24, 350027), (541, 15528), (647, 12984), (1082, 7764), (1294, 6492), (1623, 5176), (1941, 4328), (2164, 3882), (2588, 3246)]