25309128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81119}}^1$

素因数の和:81141

約数の個数: 32

約数和(自身を含む): 68140800

約数和(自身を除く): 42831672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81119, 162238, 243357, 324476, 486714, 648952, 973428, 1054547, 1946856, 2109094, 3163641, 4218188, 6327282, 8436376, 12654564, 25309128]

約数ペア:

[(1, 25309128), (2, 12654564), (3, 8436376), (4, 6327282), (6, 4218188), (8, 3163641), (12, 2109094), (13, 1946856), (24, 1054547), (26, 973428), (39, 648952), (52, 486714), (78, 324476), (104, 243357), (156, 162238), (312, 81119)]