8342672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 18332160

約数和(自身を除く): 9989488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2111, 3952, 4222, 8444, 16888, 27443, 33776, 40109, 54886, 80218, 109772, 160436, 219544, 320872, 439088, 521417, 641744, 1042834, 2085668, 4171336, 8342672]

約数ペア:

[(1, 8342672), (2, 4171336), (4, 2085668), (8, 1042834), (13, 641744), (16, 521417), (19, 439088), (26, 320872), (38, 219544), (52, 160436), (76, 109772), (104, 80218), (152, 54886), (208, 40109), (247, 33776), (304, 27443), (494, 16888), (988, 8444), (1976, 4222), (2111, 3952)]