28318024

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 63475200

約数和(自身を除く): 35157176

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 79, 148, 158, 173, 259, 296, 316, 346, 518, 553, 632, 692, 1036, 1106, 1211, 1384, 2072, 2212, 2422, 2923, 4424, 4844, 5846, 6401, 9688, 11692, 12802, 13667, 20461, 23384, 25604, 27334, 40922, 44807, 51208, 54668, 81844, 89614, 95669, 109336, 163688, 179228, 191338, 358456, 382676, 505679, 765352, 1011358, 2022716, 3539753, 4045432, 7079506, 14159012, 28318024]

約数ペア:

[(1, 28318024), (2, 14159012), (4, 7079506), (7, 4045432), (8, 3539753), (14, 2022716), (28, 1011358), (37, 765352), (56, 505679), (74, 382676), (79, 358456), (148, 191338), (158, 179228), (173, 163688), (259, 109336), (296, 95669), (316, 89614), (346, 81844), (518, 54668), (553, 51208), (632, 44807), (692, 40922), (1036, 27334), (1106, 25604), (1211, 23384), (1384, 20461), (2072, 13667), (2212, 12802), (2422, 11692), (2923, 9688), (4424, 6401), (4844, 5846)]