28246982112

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{497867}}^1$

素因数の和:498080

約数の個数: 72

約数和(自身を含む): 80735270616

約数和(自身を除く): 52488288504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 56736, 497867, 995734, 1493601, 1991468, 2987202, 3982936, 4480803, 5974404, 7965872, 8961606, 11948808, 15931744, 17923212, 23897616, 35846424, 47795232, 71692848, 98079799, 143385696, 196159598, 294239397, 392319196, 588478794, 784638392, 882718191, 1176957588, 1569276784, 1765436382, 2353915176, 3138553568, 3530872764, 4707830352, 7061745528, 9415660704, 14123491056, 28246982112]

約数ペア:

[(1, 28246982112), (2, 14123491056), (3, 9415660704), (4, 7061745528), (6, 4707830352), (8, 3530872764), (9, 3138553568), (12, 2353915176), (16, 1765436382), (18, 1569276784), (24, 1176957588), (32, 882718191), (36, 784638392), (48, 588478794), (72, 392319196), (96, 294239397), (144, 196159598), (197, 143385696), (288, 98079799), (394, 71692848), (591, 47795232), (788, 35846424), (1182, 23897616), (1576, 17923212), (1773, 15931744), (2364, 11948808), (3152, 8961606), (3546, 7965872), (4728, 5974404), (6304, 4480803), (7092, 3982936), (9456, 2987202), (14184, 1991468), (18912, 1493601), (28368, 995734), (56736, 497867)]