22145718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 53194752

約数和(自身を除く): 31049034

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 146, 186, 217, 219, 233, 434, 438, 466, 511, 651, 699, 1022, 1302, 1398, 1533, 1631, 2263, 3066, 3262, 4526, 4893, 6789, 7223, 9786, 13578, 14446, 15841, 17009, 21669, 31682, 34018, 43338, 47523, 50561, 51027, 95046, 101122, 102054, 119063, 151683, 238126, 303366, 357189, 527279, 714378, 1054558, 1581837, 3163674, 3690953, 7381906, 11072859, 22145718]

約数ペア:

[(1, 22145718), (2, 11072859), (3, 7381906), (6, 3690953), (7, 3163674), (14, 1581837), (21, 1054558), (31, 714378), (42, 527279), (62, 357189), (73, 303366), (93, 238126), (146, 151683), (186, 119063), (217, 102054), (219, 101122), (233, 95046), (434, 51027), (438, 50561), (466, 47523), (511, 43338), (651, 34018), (699, 31682), (1022, 21669), (1302, 17009), (1398, 15841), (1533, 14446), (1631, 13578), (2263, 9786), (3066, 7223), (3262, 6789), (4526, 4893)]