15264742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 25404192

約数和(自身を除く): 10139450

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 197, 394, 731, 901, 1462, 1802, 2279, 3349, 4558, 6698, 8471, 10441, 16942, 20882, 38743, 77486, 144007, 177497, 288014, 354994, 448963, 897926, 7632371, 15264742]

約数ペア:

[(1, 15264742), (2, 7632371), (17, 897926), (34, 448963), (43, 354994), (53, 288014), (86, 177497), (106, 144007), (197, 77486), (394, 38743), (731, 20882), (901, 16942), (1462, 10441), (1802, 8471), (2279, 6698), (3349, 4558)]