13966576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 29529360

約数和(自身を除く): 15562784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 809, 1079, 1328, 1618, 2158, 3236, 4316, 6472, 8632, 10517, 12944, 17264, 21034, 42068, 67147, 84136, 134294, 168272, 268588, 537176, 872911, 1074352, 1745822, 3491644, 6983288, 13966576]

約数ペア:

[(1, 13966576), (2, 6983288), (4, 3491644), (8, 1745822), (13, 1074352), (16, 872911), (26, 537176), (52, 268588), (83, 168272), (104, 134294), (166, 84136), (208, 67147), (332, 42068), (664, 21034), (809, 17264), (1079, 12944), (1328, 10517), (1618, 8632), (2158, 6472), (3236, 4316)]