15237702992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{486641}}^1$

素因数の和:486771

約数の個数: 40

約数和(自身を含む): 31378676160

約数和(自身を除く): 16140973168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 15656, 31312, 486641, 973282, 1946564, 3893128, 7786256, 9246179, 18492358, 36984716, 50124023, 73969432, 100248046, 147938864, 200496092, 400992184, 801984368, 952356437, 1904712874, 3809425748, 7618851496, 15237702992]

約数ペア:

[(1, 15237702992), (2, 7618851496), (4, 3809425748), (8, 1904712874), (16, 952356437), (19, 801984368), (38, 400992184), (76, 200496092), (103, 147938864), (152, 100248046), (206, 73969432), (304, 50124023), (412, 36984716), (824, 18492358), (1648, 9246179), (1957, 7786256), (3914, 3893128), (7828, 1946564), (15656, 973282), (31312, 486641)]