21534672

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{3011}}^1$

素因数の和:3171

約数の個数: 40

約数和(自身を含む): 56023200

約数和(自身を除く): 34488528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3011, 3576, 6022, 7152, 9033, 12044, 18066, 24088, 36132, 48176, 72264, 144528, 448639, 897278, 1345917, 1794556, 2691834, 3589112, 5383668, 7178224, 10767336, 21534672]

約数ペア:

[(1, 21534672), (2, 10767336), (3, 7178224), (4, 5383668), (6, 3589112), (8, 2691834), (12, 1794556), (16, 1345917), (24, 897278), (48, 448639), (149, 144528), (298, 72264), (447, 48176), (596, 36132), (894, 24088), (1192, 18066), (1788, 12044), (2384, 9033), (3011, 7152), (3576, 6022)]