15817812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 38567424

約数和(自身を除く): 22749612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 421, 606, 842, 1212, 1263, 1684, 2526, 3131, 5052, 6262, 9393, 12524, 13051, 18786, 26102, 37572, 39153, 42521, 52204, 78306, 85042, 127563, 156612, 170084, 255126, 510252, 1318151, 2636302, 3954453, 5272604, 7908906, 15817812]

約数ペア:

[(1, 15817812), (2, 7908906), (3, 5272604), (4, 3954453), (6, 2636302), (12, 1318151), (31, 510252), (62, 255126), (93, 170084), (101, 156612), (124, 127563), (186, 85042), (202, 78306), (303, 52204), (372, 42521), (404, 39153), (421, 37572), (606, 26102), (842, 18786), (1212, 13051), (1263, 12524), (1684, 9393), (2526, 6262), (3131, 5052)]