15676621016

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{71761}}^1$

素因数の和:71904

約数の個数: 64

約数和(自身を含む): 34721326080

約数和(自身を除く): 19044705064

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 83, 94, 166, 188, 329, 332, 376, 581, 658, 664, 1162, 1316, 2324, 2632, 3901, 4648, 7802, 15604, 27307, 31208, 54614, 71761, 109228, 143522, 218456, 287044, 502327, 574088, 1004654, 2009308, 3372767, 4018616, 5956163, 6745534, 11912326, 13491068, 23609369, 23824652, 26982136, 41693141, 47218738, 47649304, 83386282, 94437476, 166772564, 188874952, 279939661, 333545128, 559879322, 1119758644, 1959577627, 2239517288, 3919155254, 7838310508, 15676621016]

約数ペア:

[(1, 15676621016), (2, 7838310508), (4, 3919155254), (7, 2239517288), (8, 1959577627), (14, 1119758644), (28, 559879322), (47, 333545128), (56, 279939661), (83, 188874952), (94, 166772564), (166, 94437476), (188, 83386282), (329, 47649304), (332, 47218738), (376, 41693141), (581, 26982136), (658, 23824652), (664, 23609369), (1162, 13491068), (1316, 11912326), (2324, 6745534), (2632, 5956163), (3901, 4018616), (4648, 3372767), (7802, 2009308), (15604, 1004654), (27307, 574088), (31208, 502327), (54614, 287044), (71761, 218456), (109228, 143522)]