8147928

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1321}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 20464560

約数和(自身を除く): 12316632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1321, 1542, 2056, 2642, 3084, 3963, 5284, 6168, 7926, 10568, 15852, 31704, 339497, 678994, 1018491, 1357988, 2036982, 2715976, 4073964, 8147928]

約数ペア:

[(1, 8147928), (2, 4073964), (3, 2715976), (4, 2036982), (6, 1357988), (8, 1018491), (12, 678994), (24, 339497), (257, 31704), (514, 15852), (771, 10568), (1028, 7926), (1321, 6168), (1542, 5284), (2056, 3963), (2642, 3084)]