1581155328

素因数分解:

$2^{10}\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3929}}^1$

素因数の和:4083

約数の個数: 88

約数和(自身を含む): 4247606880

約数和(自身を除く): 2666451552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 512, 524, 768, 786, 1024, 1048, 1536, 1572, 2096, 3072, 3144, 3929, 4192, 6288, 7858, 8384, 11787, 12576, 15716, 16768, 23574, 25152, 31432, 33536, 47148, 50304, 62864, 67072, 94296, 100608, 125728, 134144, 188592, 201216, 251456, 377184, 402432, 502912, 514699, 754368, 1005824, 1029398, 1508736, 1544097, 2011648, 2058796, 3017472, 3088194, 4023296, 4117592, 6034944, 6176388, 8235184, 12069888, 12352776, 16470368, 24705552, 32940736, 49411104, 65881472, 98822208, 131762944, 197644416, 263525888, 395288832, 527051776, 790577664, 1581155328]

約数ペア:

[(1, 1581155328), (2, 790577664), (3, 527051776), (4, 395288832), (6, 263525888), (8, 197644416), (12, 131762944), (16, 98822208), (24, 65881472), (32, 49411104), (48, 32940736), (64, 24705552), (96, 16470368), (128, 12352776), (131, 12069888), (192, 8235184), (256, 6176388), (262, 6034944), (384, 4117592), (393, 4023296), (512, 3088194), (524, 3017472), (768, 2058796), (786, 2011648), (1024, 1544097), (1048, 1508736), (1536, 1029398), (1572, 1005824), (2096, 754368), (3072, 514699), (3144, 502912), (3929, 402432), (4192, 377184), (6288, 251456), (7858, 201216), (8384, 188592), (11787, 134144), (12576, 125728), (15716, 100608), (16768, 94296), (23574, 67072), (25152, 62864), (31432, 50304), (33536, 47148)]