27243268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 53512704

約数和(自身を除く): 26269436

約数列:

[1, 2, 4, 13, 26, 47, 52, 71, 94, 142, 157, 188, 284, 314, 611, 628, 923, 1222, 1846, 2041, 2444, 3337, 3692, 4082, 6674, 7379, 8164, 11147, 13348, 14758, 22294, 29516, 43381, 44588, 86762, 95927, 144911, 173524, 191854, 289822, 383708, 523909, 579644, 1047818, 2095636, 6810817, 13621634, 27243268]

約数ペア:

[(1, 27243268), (2, 13621634), (4, 6810817), (13, 2095636), (26, 1047818), (47, 579644), (52, 523909), (71, 383708), (94, 289822), (142, 191854), (157, 173524), (188, 144911), (284, 95927), (314, 86762), (611, 44588), (628, 43381), (923, 29516), (1222, 22294), (1846, 14758), (2041, 13348), (2444, 11147), (3337, 8164), (3692, 7379), (4082, 6674)]