15661272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{5393}}^1$

素因数の和:5424

約数の個数: 48

約数和(自身を含む): 43044120

約数和(自身を除く): 27382848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 5393, 10786, 16179, 21572, 32358, 43144, 59323, 64716, 118646, 129432, 177969, 237292, 355938, 474584, 652553, 711876, 1305106, 1423752, 1957659, 2610212, 3915318, 5220424, 7830636, 15661272]

約数ペア:

[(1, 15661272), (2, 7830636), (3, 5220424), (4, 3915318), (6, 2610212), (8, 1957659), (11, 1423752), (12, 1305106), (22, 711876), (24, 652553), (33, 474584), (44, 355938), (66, 237292), (88, 177969), (121, 129432), (132, 118646), (242, 64716), (264, 59323), (363, 43144), (484, 32358), (726, 21572), (968, 16179), (1452, 10786), (2904, 5393)]