25509714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 30892206

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 67, 69, 89, 93, 134, 138, 178, 186, 201, 267, 402, 534, 713, 1426, 1541, 2047, 2077, 2139, 2759, 3082, 4094, 4154, 4278, 4623, 5518, 5963, 6141, 6231, 8277, 9246, 11926, 12282, 12462, 16554, 17889, 35778, 47771, 63457, 95542, 126914, 137149, 143313, 184853, 190371, 274298, 286626, 369706, 380742, 411447, 554559, 822894, 1109118, 4251619, 8503238, 12754857, 25509714]

約数ペア:

[(1, 25509714), (2, 12754857), (3, 8503238), (6, 4251619), (23, 1109118), (31, 822894), (46, 554559), (62, 411447), (67, 380742), (69, 369706), (89, 286626), (93, 274298), (134, 190371), (138, 184853), (178, 143313), (186, 137149), (201, 126914), (267, 95542), (402, 63457), (534, 47771), (713, 35778), (1426, 17889), (1541, 16554), (2047, 12462), (2077, 12282), (2139, 11926), (2759, 9246), (3082, 8277), (4094, 6231), (4154, 6141), (4278, 5963), (4623, 5518)]