16640664

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{23909}}^1$

素因数の和:23947

約数の個数: 32

約数和(自身を含む): 43038000

約数和(自身を除く): 26397336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 23909, 47818, 71727, 95636, 143454, 191272, 286908, 573816, 693361, 1386722, 2080083, 2773444, 4160166, 5546888, 8320332, 16640664]

約数ペア:

[(1, 16640664), (2, 8320332), (3, 5546888), (4, 4160166), (6, 2773444), (8, 2080083), (12, 1386722), (24, 693361), (29, 573816), (58, 286908), (87, 191272), (116, 143454), (174, 95636), (232, 71727), (348, 47818), (696, 23909)]