21662952

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12713}}^1$

素因数の和:12793

約数の個数: 32

約数和(自身を含む): 54924480

約数和(自身を除く): 33261528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12713, 25426, 38139, 50852, 76278, 101704, 152556, 305112, 902623, 1805246, 2707869, 3610492, 5415738, 7220984, 10831476, 21662952]

約数ペア:

[(1, 21662952), (2, 10831476), (3, 7220984), (4, 5415738), (6, 3610492), (8, 2707869), (12, 1805246), (24, 902623), (71, 305112), (142, 152556), (213, 101704), (284, 76278), (426, 50852), (568, 38139), (852, 25426), (1704, 12713)]