17972088

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 28683912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 71, 106, 142, 159, 199, 212, 213, 284, 318, 398, 424, 426, 568, 597, 636, 796, 852, 1194, 1272, 1592, 1704, 2388, 3763, 4776, 7526, 10547, 11289, 14129, 15052, 21094, 22578, 28258, 30104, 31641, 42188, 42387, 45156, 56516, 63282, 84376, 84774, 90312, 113032, 126564, 169548, 253128, 339096, 748837, 1497674, 2246511, 2995348, 4493022, 5990696, 8986044, 17972088]

約数ペア:

[(1, 17972088), (2, 8986044), (3, 5990696), (4, 4493022), (6, 2995348), (8, 2246511), (12, 1497674), (24, 748837), (53, 339096), (71, 253128), (106, 169548), (142, 126564), (159, 113032), (199, 90312), (212, 84774), (213, 84376), (284, 63282), (318, 56516), (398, 45156), (424, 42387), (426, 42188), (568, 31641), (597, 30104), (636, 28258), (796, 22578), (852, 21094), (1194, 15052), (1272, 14129), (1592, 11289), (1704, 10547), (2388, 7526), (3763, 4776)]