27987792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 85327872

約数和(自身を除く): 57340080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 2687, 3472, 5208, 5374, 8061, 10416, 10748, 16122, 18809, 21496, 32244, 37618, 42992, 56427, 64488, 75236, 83297, 112854, 128976, 150472, 166594, 225708, 249891, 300944, 333188, 451416, 499782, 583079, 666376, 902832, 999564, 1166158, 1332752, 1749237, 1999128, 2332316, 3498474, 3998256, 4664632, 6996948, 9329264, 13993896, 27987792]

約数ペア:

[(1, 27987792), (2, 13993896), (3, 9329264), (4, 6996948), (6, 4664632), (7, 3998256), (8, 3498474), (12, 2332316), (14, 1999128), (16, 1749237), (21, 1332752), (24, 1166158), (28, 999564), (31, 902832), (42, 666376), (48, 583079), (56, 499782), (62, 451416), (84, 333188), (93, 300944), (112, 249891), (124, 225708), (168, 166594), (186, 150472), (217, 128976), (248, 112854), (336, 83297), (372, 75236), (434, 64488), (496, 56427), (651, 42992), (744, 37618), (868, 32244), (1302, 21496), (1488, 18809), (1736, 16122), (2604, 10748), (2687, 10416), (3472, 8061), (5208, 5374)]