8521728

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 24242400

約数和(自身を除く): 15720672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 146, 152, 192, 219, 228, 256, 292, 304, 384, 438, 456, 512, 584, 608, 768, 876, 912, 1024, 1168, 1216, 1387, 1536, 1752, 1824, 2048, 2336, 2432, 2774, 3072, 3504, 3648, 4161, 4672, 4864, 5548, 6144, 7008, 7296, 8322, 9344, 9728, 11096, 14016, 14592, 16644, 18688, 19456, 22192, 28032, 29184, 33288, 37376, 38912, 44384, 56064, 58368, 66576, 74752, 88768, 112128, 116736, 133152, 149504, 177536, 224256, 266304, 355072, 448512, 532608, 710144, 1065216, 1420288, 2130432, 2840576, 4260864, 8521728]

約数ペア:

[(1, 8521728), (2, 4260864), (3, 2840576), (4, 2130432), (6, 1420288), (8, 1065216), (12, 710144), (16, 532608), (19, 448512), (24, 355072), (32, 266304), (38, 224256), (48, 177536), (57, 149504), (64, 133152), (73, 116736), (76, 112128), (96, 88768), (114, 74752), (128, 66576), (146, 58368), (152, 56064), (192, 44384), (219, 38912), (228, 37376), (256, 33288), (292, 29184), (304, 28032), (384, 22192), (438, 19456), (456, 18688), (512, 16644), (584, 14592), (608, 14016), (768, 11096), (876, 9728), (912, 9344), (1024, 8322), (1168, 7296), (1216, 7008), (1387, 6144), (1536, 5548), (1752, 4864), (1824, 4672), (2048, 4161), (2336, 3648), (2432, 3504), (2774, 3072)]