29640416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 64343664

約数和(自身を除く): 34703248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 1657, 2236, 3314, 4472, 6628, 8944, 13256, 17888, 21541, 26512, 43082, 53024, 71251, 86164, 142502, 172328, 285004, 344656, 570008, 689312, 926263, 1140016, 1852526, 2280032, 3705052, 7410104, 14820208, 29640416]

約数ペア:

[(1, 29640416), (2, 14820208), (4, 7410104), (8, 3705052), (13, 2280032), (16, 1852526), (26, 1140016), (32, 926263), (43, 689312), (52, 570008), (86, 344656), (104, 285004), (172, 172328), (208, 142502), (344, 86164), (416, 71251), (559, 53024), (688, 43082), (1118, 26512), (1376, 21541), (1657, 17888), (2236, 13256), (3314, 8944), (4472, 6628)]