23189972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 47592720

約数和(自身を除く): 24402748

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 709, 884, 962, 1258, 1418, 1924, 2516, 2836, 8177, 9217, 12053, 16354, 18434, 24106, 26233, 32708, 36868, 48212, 52466, 104932, 156689, 313378, 341029, 445961, 626756, 682058, 891922, 1364116, 1783844, 5797493, 11594986, 23189972]

約数ペア:

[(1, 23189972), (2, 11594986), (4, 5797493), (13, 1783844), (17, 1364116), (26, 891922), (34, 682058), (37, 626756), (52, 445961), (68, 341029), (74, 313378), (148, 156689), (221, 104932), (442, 52466), (481, 48212), (629, 36868), (709, 32708), (884, 26233), (962, 24106), (1258, 18434), (1418, 16354), (1924, 12053), (2516, 9217), (2836, 8177)]