15371208

素因数分解:

$2^3\times 3^5\times {\mathrm{7907}}^1$

素因数の和:7928

約数の個数: 48

約数和(自身を含む): 43177680

約数和(自身を除く): 27806472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 7907, 15814, 23721, 31628, 47442, 63256, 71163, 94884, 142326, 189768, 213489, 284652, 426978, 569304, 640467, 853956, 1280934, 1707912, 1921401, 2561868, 3842802, 5123736, 7685604, 15371208]

約数ペア:

[(1, 15371208), (2, 7685604), (3, 5123736), (4, 3842802), (6, 2561868), (8, 1921401), (9, 1707912), (12, 1280934), (18, 853956), (24, 640467), (27, 569304), (36, 426978), (54, 284652), (72, 213489), (81, 189768), (108, 142326), (162, 94884), (216, 71163), (243, 63256), (324, 47442), (486, 31628), (648, 23721), (972, 15814), (1944, 7907)]