15678840968

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{11527}}^1$

素因数の和:11874

約数の個数: 64

約数和(自身を含む): 34063856640

約数和(自身を除く): 18385015672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 227, 428, 454, 749, 856, 908, 1498, 1589, 1816, 2996, 3178, 5992, 6356, 11527, 12712, 23054, 24289, 46108, 48578, 80689, 92216, 97156, 161378, 170023, 194312, 322756, 340046, 645512, 680092, 1233389, 1360184, 2466778, 2616629, 4933556, 5233258, 8633723, 9867112, 10466516, 17267446, 18316403, 20933032, 34534892, 36632806, 69069784, 73265612, 146531224, 279979303, 559958606, 1119917212, 1959855121, 2239834424, 3919710242, 7839420484, 15678840968]

約数ペア:

[(1, 15678840968), (2, 7839420484), (4, 3919710242), (7, 2239834424), (8, 1959855121), (14, 1119917212), (28, 559958606), (56, 279979303), (107, 146531224), (214, 73265612), (227, 69069784), (428, 36632806), (454, 34534892), (749, 20933032), (856, 18316403), (908, 17267446), (1498, 10466516), (1589, 9867112), (1816, 8633723), (2996, 5233258), (3178, 4933556), (5992, 2616629), (6356, 2466778), (11527, 1360184), (12712, 1233389), (23054, 680092), (24289, 645512), (46108, 340046), (48578, 322756), (80689, 194312), (92216, 170023), (97156, 161378)]