13847504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 31872960

約数和(自身を除く): 18025456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 101, 152, 164, 176, 202, 209, 304, 328, 404, 418, 451, 656, 779, 808, 836, 902, 1111, 1558, 1616, 1672, 1804, 1919, 2222, 3116, 3344, 3608, 3838, 4141, 4444, 6232, 7216, 7676, 8282, 8569, 8888, 12464, 15352, 16564, 17138, 17776, 21109, 30704, 33128, 34276, 42218, 45551, 66256, 68552, 78679, 84436, 91102, 137104, 157358, 168872, 182204, 314716, 337744, 364408, 629432, 728816, 865469, 1258864, 1730938, 3461876, 6923752, 13847504]

約数ペア:

[(1, 13847504), (2, 6923752), (4, 3461876), (8, 1730938), (11, 1258864), (16, 865469), (19, 728816), (22, 629432), (38, 364408), (41, 337744), (44, 314716), (76, 182204), (82, 168872), (88, 157358), (101, 137104), (152, 91102), (164, 84436), (176, 78679), (202, 68552), (209, 66256), (304, 45551), (328, 42218), (404, 34276), (418, 33128), (451, 30704), (656, 21109), (779, 17776), (808, 17138), (836, 16564), (902, 15352), (1111, 12464), (1558, 8888), (1616, 8569), (1672, 8282), (1804, 7676), (1919, 7216), (2222, 6232), (3116, 4444), (3344, 4141), (3608, 3838)]