51135344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{18911}}^1$

素因数の和:18945

約数の個数: 30

約数和(自身を含む): 107287776

約数和(自身を除く): 56152432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 18911, 37822, 75644, 151288, 245843, 302576, 491686, 983372, 1966744, 3195959, 3933488, 6391918, 12783836, 25567672, 51135344]

約数ペア:

[(1, 51135344), (2, 25567672), (4, 12783836), (8, 6391918), (13, 3933488), (16, 3195959), (26, 1966744), (52, 983372), (104, 491686), (169, 302576), (208, 245843), (338, 151288), (676, 75644), (1352, 37822), (2704, 18911)]