22054144

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 52064768

約数和(自身を除く): 30010624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 397, 434, 448, 496, 794, 868, 896, 992, 1588, 1736, 1792, 1984, 2779, 3176, 3472, 3968, 5558, 6352, 6944, 7936, 11116, 12307, 12704, 13888, 22232, 24614, 25408, 27776, 44464, 49228, 50816, 55552, 86149, 88928, 98456, 101632, 172298, 177856, 196912, 344596, 355712, 393824, 689192, 711424, 787648, 1378384, 1575296, 2756768, 3150592, 5513536, 11027072, 22054144]

約数ペア:

[(1, 22054144), (2, 11027072), (4, 5513536), (7, 3150592), (8, 2756768), (14, 1575296), (16, 1378384), (28, 787648), (31, 711424), (32, 689192), (56, 393824), (62, 355712), (64, 344596), (112, 196912), (124, 177856), (128, 172298), (217, 101632), (224, 98456), (248, 88928), (256, 86149), (397, 55552), (434, 50816), (448, 49228), (496, 44464), (794, 27776), (868, 25408), (896, 24614), (992, 22232), (1588, 13888), (1736, 12704), (1792, 12307), (1984, 11116), (2779, 7936), (3176, 6944), (3472, 6352), (3968, 5558)]