15291744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12253}}^1$

素因数の和:12279

約数の個数: 48

約数和(自身を含む): 43232112

約数和(自身を除く): 27940368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12253, 24506, 36759, 49012, 73518, 98024, 147036, 159289, 196048, 294072, 318578, 392096, 477867, 588144, 637156, 955734, 1176288, 1274312, 1911468, 2548624, 3822936, 5097248, 7645872, 15291744]

約数ペア:

[(1, 15291744), (2, 7645872), (3, 5097248), (4, 3822936), (6, 2548624), (8, 1911468), (12, 1274312), (13, 1176288), (16, 955734), (24, 637156), (26, 588144), (32, 477867), (39, 392096), (48, 318578), (52, 294072), (78, 196048), (96, 159289), (104, 147036), (156, 98024), (208, 73518), (312, 49012), (416, 36759), (624, 24506), (1248, 12253)]