18255648

素因数分解:

$2^5\times 3^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 48142080

約数和(自身を除く): 29886432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 397, 479, 794, 958, 1191, 1437, 1588, 1916, 2382, 2874, 3176, 3832, 4764, 5748, 6352, 7664, 9528, 11496, 12704, 15328, 19056, 22992, 38112, 45984, 190163, 380326, 570489, 760652, 1140978, 1521304, 2281956, 3042608, 4563912, 6085216, 9127824, 18255648]

約数ペア:

[(1, 18255648), (2, 9127824), (3, 6085216), (4, 4563912), (6, 3042608), (8, 2281956), (12, 1521304), (16, 1140978), (24, 760652), (32, 570489), (48, 380326), (96, 190163), (397, 45984), (479, 38112), (794, 22992), (958, 19056), (1191, 15328), (1437, 12704), (1588, 11496), (1916, 9528), (2382, 7664), (2874, 6352), (3176, 5748), (3832, 4764)]