15785172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11269

約数の個数: 48

約数和(自身を含む): 44076480

約数和(自身を除く): 28291308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 11243, 22486, 33729, 44972, 67458, 101187, 134916, 146159, 202374, 292318, 303561, 404748, 438477, 584636, 607122, 876954, 1214244, 1315431, 1753908, 2630862, 3946293, 5261724, 7892586, 15785172]

約数ペア:

[(1, 15785172), (2, 7892586), (3, 5261724), (4, 3946293), (6, 2630862), (9, 1753908), (12, 1315431), (13, 1214244), (18, 876954), (26, 607122), (27, 584636), (36, 438477), (39, 404748), (52, 303561), (54, 292318), (78, 202374), (108, 146159), (117, 134916), (156, 101187), (234, 67458), (351, 44972), (468, 33729), (702, 22486), (1404, 11243)]