18222816

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 30209568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2287, 2656, 3984, 4574, 6861, 7968, 9148, 13722, 18296, 27444, 36592, 54888, 73184, 109776, 189821, 219552, 379642, 569463, 759284, 1138926, 1518568, 2277852, 3037136, 4555704, 6074272, 9111408, 18222816]

約数ペア:

[(1, 18222816), (2, 9111408), (3, 6074272), (4, 4555704), (6, 3037136), (8, 2277852), (12, 1518568), (16, 1138926), (24, 759284), (32, 569463), (48, 379642), (83, 219552), (96, 189821), (166, 109776), (249, 73184), (332, 54888), (498, 36592), (664, 27444), (996, 18296), (1328, 13722), (1992, 9148), (2287, 7968), (2656, 6861), (3984, 4574)]