21994152

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{17291}}^1$

素因数の和:17353

約数の個数: 32

約数和(自身を含む): 56026080

約数和(自身を除く): 34031928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 17291, 34582, 51873, 69164, 103746, 138328, 207492, 414984, 916423, 1832846, 2749269, 3665692, 5498538, 7331384, 10997076, 21994152]

約数ペア:

[(1, 21994152), (2, 10997076), (3, 7331384), (4, 5498538), (6, 3665692), (8, 2749269), (12, 1832846), (24, 916423), (53, 414984), (106, 207492), (159, 138328), (212, 103746), (318, 69164), (424, 51873), (636, 34582), (1272, 17291)]