201512851496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1\times {\mathrm{29671}}^1$

素因数の和:30846

約数の個数: 64

約数和(自身を含む): 418389442560

約数和(自身を除く): 216876591064

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1087, 1562, 2174, 3124, 4348, 6248, 8696, 11957, 23914, 29671, 47828, 59342, 77177, 95656, 118684, 154354, 237368, 308708, 326381, 617416, 652762, 848947, 1305524, 1697894, 2106641, 2611048, 3395788, 4213282, 6791576, 8426564, 16853128, 23173051, 32252377, 46346102, 64504754, 92692204, 129009508, 185384408, 258019016, 354776147, 709552294, 1419104588, 2289918767, 2838209176, 4579837534, 9159675068, 18319350136, 25189106437, 50378212874, 100756425748, 201512851496]

約数ペア:

[(1, 201512851496), (2, 100756425748), (4, 50378212874), (8, 25189106437), (11, 18319350136), (22, 9159675068), (44, 4579837534), (71, 2838209176), (88, 2289918767), (142, 1419104588), (284, 709552294), (568, 354776147), (781, 258019016), (1087, 185384408), (1562, 129009508), (2174, 92692204), (3124, 64504754), (4348, 46346102), (6248, 32252377), (8696, 23173051), (11957, 16853128), (23914, 8426564), (29671, 6791576), (47828, 4213282), (59342, 3395788), (77177, 2611048), (95656, 2106641), (118684, 1697894), (154354, 1305524), (237368, 848947), (308708, 652762), (326381, 617416)]