15941870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4297}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 33421248

約数和(自身を除く): 17479378

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4297, 8594, 21485, 30079, 42970, 60158, 150395, 227741, 300790, 455482, 1138705, 1594187, 2277410, 3188374, 7970935, 15941870]

約数ペア:

[(1, 15941870), (2, 7970935), (5, 3188374), (7, 2277410), (10, 1594187), (14, 1138705), (35, 455482), (53, 300790), (70, 227741), (106, 150395), (265, 60158), (371, 42970), (530, 30079), (742, 21485), (1855, 8594), (3710, 4297)]