15696668740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8629}}^1\times {\mathrm{4787}}^1$

素因数の和:13444

約数の個数: 48

約数和(自身を含む): 34709169600

約数和(自身を除く): 19012500860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4787, 8629, 9574, 17258, 19148, 23935, 34516, 43145, 47870, 86290, 90953, 95740, 163951, 172580, 181906, 327902, 363812, 454765, 655804, 819755, 909530, 1639510, 1819060, 3279020, 41307023, 82614046, 165228092, 206535115, 413070230, 784833437, 826140460, 1569666874, 3139333748, 3924167185, 7848334370, 15696668740]

約数ペア:

[(1, 15696668740), (2, 7848334370), (4, 3924167185), (5, 3139333748), (10, 1569666874), (19, 826140460), (20, 784833437), (38, 413070230), (76, 206535115), (95, 165228092), (190, 82614046), (380, 41307023), (4787, 3279020), (8629, 1819060), (9574, 1639510), (17258, 909530), (19148, 819755), (23935, 655804), (34516, 454765), (43145, 363812), (47870, 327902), (86290, 181906), (90953, 172580), (95740, 163951)]