15696838164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{620821}}^1$

素因数の和:620885

約数の個数: 72

約数和(自身を含む): 43596604128

約数和(自身を除く): 27899765964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3612, 4214, 6321, 8428, 12642, 25284, 620821, 1241642, 1862463, 2483284, 3724926, 4345747, 7449852, 8691494, 13037241, 17382988, 26074482, 26695303, 30420229, 52148964, 53390606, 60840458, 80085909, 91260687, 106781212, 121680916, 160171818, 182521374, 186867121, 320343636, 365042748, 373734242, 560601363, 747468484, 1121202726, 1308069847, 2242405452, 2616139694, 3924209541, 5232279388, 7848419082, 15696838164]

約数ペア:

[(1, 15696838164), (2, 7848419082), (3, 5232279388), (4, 3924209541), (6, 2616139694), (7, 2242405452), (12, 1308069847), (14, 1121202726), (21, 747468484), (28, 560601363), (42, 373734242), (43, 365042748), (49, 320343636), (84, 186867121), (86, 182521374), (98, 160171818), (129, 121680916), (147, 106781212), (172, 91260687), (196, 80085909), (258, 60840458), (294, 53390606), (301, 52148964), (516, 30420229), (588, 26695303), (602, 26074482), (903, 17382988), (1204, 13037241), (1806, 8691494), (2107, 7449852), (3612, 4345747), (4214, 3724926), (6321, 2483284), (8428, 1862463), (12642, 1241642), (25284, 620821)]