2021036144

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{14669}}^1$

素因数の和:14865

約数の個数: 40

約数和(自身を含む): 4001976000

約数和(自身を除く): 1980939856

約数列:

[1, 2, 4, 8, 16, 79, 109, 158, 218, 316, 436, 632, 872, 1264, 1744, 8611, 14669, 17222, 29338, 34444, 58676, 68888, 117352, 137776, 234704, 1158851, 1598921, 2317702, 3197842, 4635404, 6395684, 9270808, 12791368, 18541616, 25582736, 126314759, 252629518, 505259036, 1010518072, 2021036144]

約数ペア:

[(1, 2021036144), (2, 1010518072), (4, 505259036), (8, 252629518), (16, 126314759), (79, 25582736), (109, 18541616), (158, 12791368), (218, 9270808), (316, 6395684), (436, 4635404), (632, 3197842), (872, 2317702), (1264, 1598921), (1744, 1158851), (8611, 234704), (14669, 137776), (17222, 117352), (29338, 68888), (34444, 58676)]