15621124

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 28197848

約数和(自身を除く): 12576724

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 877, 1754, 3508, 4453, 8906, 17812, 53497, 64021, 106994, 128042, 213988, 256084, 3905281, 7810562, 15621124]

約数ペア:

[(1, 15621124), (2, 7810562), (4, 3905281), (61, 256084), (73, 213988), (122, 128042), (146, 106994), (244, 64021), (292, 53497), (877, 17812), (1754, 8906), (3508, 4453)]