15972418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6101}}^1$

素因数の和:6138

約数の個数: 32

約数和(自身を含む): 31632768

約数和(自身を除く): 15660350

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 6101, 12202, 42707, 67111, 85414, 103717, 134222, 207434, 469777, 726019, 939554, 1140887, 1452038, 2281774, 7986209, 15972418]

約数ペア:

[(1, 15972418), (2, 7986209), (7, 2281774), (11, 1452038), (14, 1140887), (17, 939554), (22, 726019), (34, 469777), (77, 207434), (119, 134222), (154, 103717), (187, 85414), (238, 67111), (374, 42707), (1309, 12202), (2618, 6101)]