7139968

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 15668730

約数和(自身を除く): 8528762

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 461, 484, 704, 922, 968, 1408, 1844, 1936, 3688, 3872, 5071, 7376, 7744, 10142, 14752, 15488, 20284, 29504, 40568, 55781, 59008, 81136, 111562, 162272, 223124, 324544, 446248, 649088, 892496, 1784992, 3569984, 7139968]

約数ペア:

[(1, 7139968), (2, 3569984), (4, 1784992), (8, 892496), (11, 649088), (16, 446248), (22, 324544), (32, 223124), (44, 162272), (64, 111562), (88, 81136), (121, 59008), (128, 55781), (176, 40568), (242, 29504), (352, 20284), (461, 15488), (484, 14752), (704, 10142), (922, 7744), (968, 7376), (1408, 5071), (1844, 3872), (1936, 3688)]