18177104

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 39828180

約数和(自身を除く): 21651076

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 229, 242, 328, 451, 458, 484, 656, 902, 916, 968, 1804, 1832, 1936, 2519, 3608, 3664, 4961, 5038, 7216, 9389, 9922, 10076, 18778, 19844, 20152, 27709, 37556, 39688, 40304, 55418, 75112, 79376, 103279, 110836, 150224, 206558, 221672, 413116, 443344, 826232, 1136069, 1652464, 2272138, 4544276, 9088552, 18177104]

約数ペア:

[(1, 18177104), (2, 9088552), (4, 4544276), (8, 2272138), (11, 1652464), (16, 1136069), (22, 826232), (41, 443344), (44, 413116), (82, 221672), (88, 206558), (121, 150224), (164, 110836), (176, 103279), (229, 79376), (242, 75112), (328, 55418), (451, 40304), (458, 39688), (484, 37556), (656, 27709), (902, 20152), (916, 19844), (968, 18778), (1804, 10076), (1832, 9922), (1936, 9389), (2519, 7216), (3608, 5038), (3664, 4961)]