29377712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20205

約数の個数: 40

約数和(自身を含む): 70058016

約数和(自身を除く): 40680304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20177, 40354, 80708, 141239, 161416, 262301, 282478, 322832, 524602, 564956, 1049204, 1129912, 1836107, 2098408, 2259824, 3672214, 4196816, 7344428, 14688856, 29377712]

約数ペア:

[(1, 29377712), (2, 14688856), (4, 7344428), (7, 4196816), (8, 3672214), (13, 2259824), (14, 2098408), (16, 1836107), (26, 1129912), (28, 1049204), (52, 564956), (56, 524602), (91, 322832), (104, 282478), (112, 262301), (182, 161416), (208, 141239), (364, 80708), (728, 40354), (1456, 20177)]