22850312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 26397688

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 239, 296, 323, 478, 629, 646, 703, 956, 1258, 1292, 1406, 1912, 2516, 2584, 2812, 4063, 4541, 5032, 5624, 8126, 8843, 9082, 11951, 16252, 17686, 18164, 23902, 32504, 35372, 36328, 47804, 70744, 77197, 95608, 150331, 154394, 168017, 300662, 308788, 336034, 601324, 617576, 672068, 1202648, 1344136, 2856289, 5712578, 11425156, 22850312]

約数ペア:

[(1, 22850312), (2, 11425156), (4, 5712578), (8, 2856289), (17, 1344136), (19, 1202648), (34, 672068), (37, 617576), (38, 601324), (68, 336034), (74, 308788), (76, 300662), (136, 168017), (148, 154394), (152, 150331), (239, 95608), (296, 77197), (323, 70744), (478, 47804), (629, 36328), (646, 35372), (703, 32504), (956, 23902), (1258, 18164), (1292, 17686), (1406, 16252), (1912, 11951), (2516, 9082), (2584, 8843), (2812, 8126), (4063, 5624), (4541, 5032)]