15309918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 37154880

約数和(自身を除く): 21844962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 113, 117, 193, 226, 234, 339, 351, 386, 579, 678, 702, 1017, 1158, 1469, 1737, 2034, 2509, 2938, 3051, 3474, 4407, 5018, 5211, 6102, 7527, 8814, 10422, 13221, 15054, 21809, 22581, 26442, 39663, 43618, 45162, 65427, 67743, 79326, 130854, 135486, 196281, 283517, 392562, 567034, 588843, 850551, 1177686, 1701102, 2551653, 5103306, 7654959, 15309918]

約数ペア:

[(1, 15309918), (2, 7654959), (3, 5103306), (6, 2551653), (9, 1701102), (13, 1177686), (18, 850551), (26, 588843), (27, 567034), (39, 392562), (54, 283517), (78, 196281), (113, 135486), (117, 130854), (193, 79326), (226, 67743), (234, 65427), (339, 45162), (351, 43618), (386, 39663), (579, 26442), (678, 22581), (702, 21809), (1017, 15054), (1158, 13221), (1469, 10422), (1737, 8814), (2034, 7527), (2509, 6102), (2938, 5211), (3051, 5018), (3474, 4407)]