15691357728

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1267067}}^1$

素因数の和:1267126

約数の個数: 72

約数和(自身を含む): 45660062448

約数和(自身を除く): 29968704720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 1267067, 2534134, 3801201, 5068268, 7602402, 10136536, 11403603, 15204804, 20273072, 22807206, 30409608, 40546144, 45614412, 54483881, 60819216, 91228824, 108967762, 121638432, 163451643, 182457648, 217935524, 326903286, 364915296, 435871048, 490354929, 653806572, 871742096, 980709858, 1307613144, 1743484192, 1961419716, 2615226288, 3922839432, 5230452576, 7845678864, 15691357728]

約数ペア:

[(1, 15691357728), (2, 7845678864), (3, 5230452576), (4, 3922839432), (6, 2615226288), (8, 1961419716), (9, 1743484192), (12, 1307613144), (16, 980709858), (18, 871742096), (24, 653806572), (32, 490354929), (36, 435871048), (43, 364915296), (48, 326903286), (72, 217935524), (86, 182457648), (96, 163451643), (129, 121638432), (144, 108967762), (172, 91228824), (258, 60819216), (288, 54483881), (344, 45614412), (387, 40546144), (516, 30409608), (688, 22807206), (774, 20273072), (1032, 15204804), (1376, 11403603), (1548, 10136536), (2064, 7602402), (3096, 5068268), (4128, 3801201), (6192, 2534134), (12384, 1267067)]