15228642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1$

素因数の和:17778

約数の個数: 32

約数和(自身を含む): 35784000

約数和(自身を除く): 20555358

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 17749, 35498, 53247, 106494, 195239, 230737, 390478, 461474, 585717, 692211, 1171434, 1384422, 2538107, 5076214, 7614321, 15228642]

約数ペア:

[(1, 15228642), (2, 7614321), (3, 5076214), (6, 2538107), (11, 1384422), (13, 1171434), (22, 692211), (26, 585717), (33, 461474), (39, 390478), (66, 230737), (78, 195239), (143, 106494), (286, 53247), (429, 35498), (858, 17749)]