15497238

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 16228842

約数列:

[1, 2, 3, 6, 101, 107, 202, 214, 239, 303, 321, 478, 606, 642, 717, 1434, 10807, 21614, 24139, 25573, 32421, 48278, 51146, 64842, 72417, 76719, 144834, 153438, 2582873, 5165746, 7748619, 15497238]

約数ペア:

[(1, 15497238), (2, 7748619), (3, 5165746), (6, 2582873), (101, 153438), (107, 144834), (202, 76719), (214, 72417), (239, 64842), (303, 51146), (321, 48278), (478, 32421), (606, 25573), (642, 24139), (717, 21614), (1434, 10807)]