12964208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 26292960

約数和(自身を除く): 13328752

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 359, 488, 592, 718, 976, 1436, 2257, 2872, 4514, 5744, 9028, 13283, 18056, 21899, 26566, 36112, 43798, 53132, 87596, 106264, 175192, 212528, 350384, 810263, 1620526, 3241052, 6482104, 12964208]

約数ペア:

[(1, 12964208), (2, 6482104), (4, 3241052), (8, 1620526), (16, 810263), (37, 350384), (61, 212528), (74, 175192), (122, 106264), (148, 87596), (244, 53132), (296, 43798), (359, 36112), (488, 26566), (592, 21899), (718, 18056), (976, 13283), (1436, 9028), (2257, 5744), (2872, 4514)]