22187408

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 44282880

約数和(自身を除く): 22095472

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 179, 244, 254, 358, 488, 508, 716, 976, 1016, 1432, 2032, 2864, 7747, 10919, 15494, 21838, 22733, 30988, 43676, 45466, 61976, 87352, 90932, 123952, 174704, 181864, 363728, 1386713, 2773426, 5546852, 11093704, 22187408]

約数ペア:

[(1, 22187408), (2, 11093704), (4, 5546852), (8, 2773426), (16, 1386713), (61, 363728), (122, 181864), (127, 174704), (179, 123952), (244, 90932), (254, 87352), (358, 61976), (488, 45466), (508, 43676), (716, 30988), (976, 22733), (1016, 21838), (1432, 15494), (2032, 10919), (2864, 7747)]