2000444832

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{147787}}^1$

素因数の和:147850

約数の個数: 72

約数和(自身を含む): 5809841856

約数和(自身を除く): 3809397024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 147787, 295574, 443361, 591148, 886722, 1182296, 1330083, 1773444, 2364592, 2660166, 3546888, 4729184, 5320332, 6945989, 7093776, 10640664, 13891978, 14187552, 20837967, 21281328, 27783956, 41675934, 42562656, 55567912, 62513901, 83351868, 111135824, 125027802, 166703736, 222271648, 250055604, 333407472, 500111208, 666814944, 1000222416, 2000444832]

約数ペア:

[(1, 2000444832), (2, 1000222416), (3, 666814944), (4, 500111208), (6, 333407472), (8, 250055604), (9, 222271648), (12, 166703736), (16, 125027802), (18, 111135824), (24, 83351868), (32, 62513901), (36, 55567912), (47, 42562656), (48, 41675934), (72, 27783956), (94, 21281328), (96, 20837967), (141, 14187552), (144, 13891978), (188, 10640664), (282, 7093776), (288, 6945989), (376, 5320332), (423, 4729184), (564, 3546888), (752, 2660166), (846, 2364592), (1128, 1773444), (1504, 1330083), (1692, 1182296), (2256, 886722), (3384, 591148), (4512, 443361), (6768, 295574), (13536, 147787)]