15909106

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 24343200

約数和(自身を除く): 8434094

約数列:

[1, 2, 89, 139, 178, 278, 643, 1286, 12371, 24742, 57227, 89377, 114454, 178754, 7954553, 15909106]

約数ペア:

[(1, 15909106), (2, 7954553), (89, 178754), (139, 114454), (178, 89377), (278, 57227), (643, 24742), (1286, 12371)]