15641569106

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1\times {\mathrm{3517}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 24741953280

約数和(自身を除く): 9100384174

約数列:

[1, 2, 23, 46, 109, 218, 887, 1774, 2507, 3517, 5014, 7034, 20401, 40802, 80891, 96683, 161782, 193366, 383353, 766706, 2223709, 3119579, 4447418, 6239158, 8817119, 17634238, 71750317, 143500634, 340034111, 680068222, 7820784553, 15641569106]

約数ペア:

[(1, 15641569106), (2, 7820784553), (23, 680068222), (46, 340034111), (109, 143500634), (218, 71750317), (887, 17634238), (1774, 8817119), (2507, 6239158), (3517, 4447418), (5014, 3119579), (7034, 2223709), (20401, 766706), (40802, 383353), (80891, 193366), (96683, 161782)]