7542392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 17539200

約数和(自身を除く): 9996808

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 347, 418, 494, 572, 694, 836, 988, 1144, 1388, 1672, 1976, 2717, 2776, 3817, 4511, 5434, 6593, 7634, 9022, 10868, 13186, 15268, 18044, 21736, 26372, 30536, 36088, 49621, 52744, 72523, 85709, 99242, 145046, 171418, 198484, 290092, 342836, 396968, 580184, 685672, 942799, 1885598, 3771196, 7542392]

約数ペア:

[(1, 7542392), (2, 3771196), (4, 1885598), (8, 942799), (11, 685672), (13, 580184), (19, 396968), (22, 342836), (26, 290092), (38, 198484), (44, 171418), (52, 145046), (76, 99242), (88, 85709), (104, 72523), (143, 52744), (152, 49621), (209, 36088), (247, 30536), (286, 26372), (347, 21736), (418, 18044), (494, 15268), (572, 13186), (694, 10868), (836, 9022), (988, 7634), (1144, 6593), (1388, 5434), (1672, 4511), (1976, 3817), (2717, 2776)]