15571006

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 36

約数和(自身を含む): 26946864

約数和(自身を除く): 11375858

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 121, 242, 407, 517, 814, 1034, 1369, 1739, 2738, 3478, 4477, 5687, 8954, 11374, 15059, 19129, 30118, 38258, 64343, 128686, 165649, 210419, 331298, 420838, 707773, 1415546, 7785503, 15571006]

約数ペア:

[(1, 15571006), (2, 7785503), (11, 1415546), (22, 707773), (37, 420838), (47, 331298), (74, 210419), (94, 165649), (121, 128686), (242, 64343), (407, 38258), (517, 30118), (814, 19129), (1034, 15059), (1369, 11374), (1739, 8954), (2738, 5687), (3478, 4477)]