15854080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:597

約数の個数: 80

約数和(自身を含む): 41541984

約数和(自身を除く): 25687904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 563, 640, 704, 880, 1126, 1280, 1408, 1760, 2252, 2560, 2815, 2816, 3520, 4504, 5630, 5632, 6193, 7040, 9008, 11260, 12386, 14080, 18016, 22520, 24772, 28160, 30965, 36032, 45040, 49544, 61930, 72064, 90080, 99088, 123860, 144128, 180160, 198176, 247720, 288256, 360320, 396352, 495440, 720640, 792704, 990880, 1441280, 1585408, 1981760, 3170816, 3963520, 7927040, 15854080]

約数ペア:

[(1, 15854080), (2, 7927040), (4, 3963520), (5, 3170816), (8, 1981760), (10, 1585408), (11, 1441280), (16, 990880), (20, 792704), (22, 720640), (32, 495440), (40, 396352), (44, 360320), (55, 288256), (64, 247720), (80, 198176), (88, 180160), (110, 144128), (128, 123860), (160, 99088), (176, 90080), (220, 72064), (256, 61930), (320, 49544), (352, 45040), (440, 36032), (512, 30965), (563, 28160), (640, 24772), (704, 22520), (880, 18016), (1126, 14080), (1280, 12386), (1408, 11260), (1760, 9008), (2252, 7040), (2560, 6193), (2815, 5632), (2816, 5630), (3520, 4504)]