15671718978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{2011}}^1$

素因数の和:2567

約数の個数: 64

約数和(自身を含む): 33028992000

約数和(自身を除く): 17357273022

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 379, 447, 758, 894, 1137, 2011, 2274, 3427, 4022, 6033, 6854, 8717, 10281, 12066, 17434, 20562, 26151, 46253, 52302, 56471, 92506, 112942, 138759, 169413, 277518, 299639, 338826, 599278, 762169, 898917, 1298833, 1524338, 1797834, 2286507, 2597666, 3896499, 4573014, 6891697, 7792998, 13783394, 17529887, 20675091, 35059774, 41350182, 52589661, 105179322, 113563181, 227126362, 340689543, 681379086, 2611953163, 5223906326, 7835859489, 15671718978]

約数ペア:

[(1, 15671718978), (2, 7835859489), (3, 5223906326), (6, 2611953163), (23, 681379086), (46, 340689543), (69, 227126362), (138, 113563181), (149, 105179322), (298, 52589661), (379, 41350182), (447, 35059774), (758, 20675091), (894, 17529887), (1137, 13783394), (2011, 7792998), (2274, 6891697), (3427, 4573014), (4022, 3896499), (6033, 2597666), (6854, 2286507), (8717, 1797834), (10281, 1524338), (12066, 1298833), (17434, 898917), (20562, 762169), (26151, 599278), (46253, 338826), (52302, 299639), (56471, 277518), (92506, 169413), (112942, 138759)]