15189398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 13841002

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 3359, 4522, 6718, 23513, 47026, 57103, 63821, 114206, 127642, 399721, 446747, 799442, 893494, 1084957, 2169914, 7594699, 15189398]

約数ペア:

[(1, 15189398), (2, 7594699), (7, 2169914), (14, 1084957), (17, 893494), (19, 799442), (34, 446747), (38, 399721), (119, 127642), (133, 114206), (238, 63821), (266, 57103), (323, 47026), (646, 23513), (2261, 6718), (3359, 4522)]