16644908

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 34157592

約数和(自身を除く): 17512684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 521, 652, 1042, 1141, 2084, 2282, 3647, 4564, 7294, 7987, 14588, 15974, 25529, 31948, 51058, 84923, 102116, 169846, 339692, 594461, 1188922, 2377844, 4161227, 8322454, 16644908]

約数ペア:

[(1, 16644908), (2, 8322454), (4, 4161227), (7, 2377844), (14, 1188922), (28, 594461), (49, 339692), (98, 169846), (163, 102116), (196, 84923), (326, 51058), (521, 31948), (652, 25529), (1042, 15974), (1141, 14588), (2084, 7987), (2282, 7294), (3647, 4564)]