8216455488

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{638717}}^1$

素因数の和:638799

約数の個数: 56

約数和(自身を含む): 22063874592

約数和(自身を除く): 13847419104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 12864, 638717, 1277434, 1916151, 2554868, 3832302, 5109736, 7664604, 10219472, 15329208, 20438944, 30658416, 40877888, 42794039, 61316832, 85588078, 122633664, 128382117, 171176156, 256764234, 342352312, 513528468, 684704624, 1027056936, 1369409248, 2054113872, 2738818496, 4108227744, 8216455488]

約数ペア:

[(1, 8216455488), (2, 4108227744), (3, 2738818496), (4, 2054113872), (6, 1369409248), (8, 1027056936), (12, 684704624), (16, 513528468), (24, 342352312), (32, 256764234), (48, 171176156), (64, 128382117), (67, 122633664), (96, 85588078), (134, 61316832), (192, 42794039), (201, 40877888), (268, 30658416), (402, 20438944), (536, 15329208), (804, 10219472), (1072, 7664604), (1608, 5109736), (2144, 3832302), (3216, 2554868), (4288, 1916151), (6432, 1277434), (12864, 638717)]