8905728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 25677568

約数和(自身を除く): 16771840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 223, 256, 312, 384, 416, 446, 512, 624, 669, 768, 832, 892, 1024, 1248, 1338, 1536, 1664, 1784, 2496, 2676, 2899, 3072, 3328, 3568, 4992, 5352, 5798, 6656, 7136, 8697, 9984, 10704, 11596, 13312, 14272, 17394, 19968, 21408, 23192, 28544, 34788, 39936, 42816, 46384, 57088, 69576, 85632, 92768, 114176, 139152, 171264, 185536, 228352, 278304, 342528, 371072, 556608, 685056, 742144, 1113216, 1484288, 2226432, 2968576, 4452864, 8905728]

約数ペア:

[(1, 8905728), (2, 4452864), (3, 2968576), (4, 2226432), (6, 1484288), (8, 1113216), (12, 742144), (13, 685056), (16, 556608), (24, 371072), (26, 342528), (32, 278304), (39, 228352), (48, 185536), (52, 171264), (64, 139152), (78, 114176), (96, 92768), (104, 85632), (128, 69576), (156, 57088), (192, 46384), (208, 42816), (223, 39936), (256, 34788), (312, 28544), (384, 23192), (416, 21408), (446, 19968), (512, 17394), (624, 14272), (669, 13312), (768, 11596), (832, 10704), (892, 9984), (1024, 8697), (1248, 7136), (1338, 6656), (1536, 5798), (1664, 5352), (1784, 4992), (2496, 3568), (2676, 3328), (2899, 3072)]