13875472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1$

素因数の和:3551

約数の個数: 40

約数和(自身を含む): 30484160

約数和(自身を除く): 16608688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3511, 3952, 7022, 14044, 28088, 45643, 56176, 66709, 91286, 133418, 182572, 266836, 365144, 533672, 730288, 867217, 1067344, 1734434, 3468868, 6937736, 13875472]

約数ペア:

[(1, 13875472), (2, 6937736), (4, 3468868), (8, 1734434), (13, 1067344), (16, 867217), (19, 730288), (26, 533672), (38, 365144), (52, 266836), (76, 182572), (104, 133418), (152, 91286), (208, 66709), (247, 56176), (304, 45643), (494, 28088), (988, 14044), (1976, 7022), (3511, 3952)]