17967885096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{681221}}^1$

素因数の和:681394

約数の個数: 64

約数和(自身を含む): 51663876480

約数和(自身を除く): 33695991384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 8792, 13188, 26376, 681221, 1362442, 2043663, 2724884, 4087326, 4768547, 5449768, 8174652, 9537094, 14305641, 16349304, 19074188, 28611282, 38148376, 57222564, 106951697, 114445128, 213903394, 320855091, 427806788, 641710182, 748661879, 855613576, 1283420364, 1497323758, 2245985637, 2566840728, 2994647516, 4491971274, 5989295032, 8983942548, 17967885096]

約数ペア:

[(1, 17967885096), (2, 8983942548), (3, 5989295032), (4, 4491971274), (6, 2994647516), (7, 2566840728), (8, 2245985637), (12, 1497323758), (14, 1283420364), (21, 855613576), (24, 748661879), (28, 641710182), (42, 427806788), (56, 320855091), (84, 213903394), (157, 114445128), (168, 106951697), (314, 57222564), (471, 38148376), (628, 28611282), (942, 19074188), (1099, 16349304), (1256, 14305641), (1884, 9537094), (2198, 8174652), (3297, 5449768), (3768, 4768547), (4396, 4087326), (6594, 2724884), (8792, 2043663), (13188, 1362442), (26376, 681221)]