13798304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 30005640

約数和(自身を除く): 16207336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 809, 1066, 1312, 1618, 2132, 3236, 4264, 6472, 8528, 10517, 12944, 17056, 21034, 25888, 33169, 42068, 66338, 84136, 132676, 168272, 265352, 336544, 431197, 530704, 862394, 1061408, 1724788, 3449576, 6899152, 13798304]

約数ペア:

[(1, 13798304), (2, 6899152), (4, 3449576), (8, 1724788), (13, 1061408), (16, 862394), (26, 530704), (32, 431197), (41, 336544), (52, 265352), (82, 168272), (104, 132676), (164, 84136), (208, 66338), (328, 42068), (416, 33169), (533, 25888), (656, 21034), (809, 17056), (1066, 12944), (1312, 10517), (1618, 8528), (2132, 6472), (3236, 4264)]