38574224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10909}}^1$

素因数の和:10947

約数の個数: 40

約数和(自身を含む): 85228920

約数和(自身を除く): 46654696

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 10909, 21818, 43636, 87272, 141817, 174544, 185453, 283634, 370906, 567268, 741812, 1134536, 1483624, 2269072, 2410889, 2967248, 4821778, 9643556, 19287112, 38574224]

約数ペア:

[(1, 38574224), (2, 19287112), (4, 9643556), (8, 4821778), (13, 2967248), (16, 2410889), (17, 2269072), (26, 1483624), (34, 1134536), (52, 741812), (68, 567268), (104, 370906), (136, 283634), (208, 185453), (221, 174544), (272, 141817), (442, 87272), (884, 43636), (1768, 21818), (3536, 10909)]