27581568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 86691840

約数和(自身を除く): 59110272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 331, 336, 372, 384, 434, 448, 496, 651, 662, 672, 744, 868, 896, 992, 993, 1302, 1324, 1344, 1488, 1736, 1984, 1986, 2317, 2604, 2648, 2688, 2976, 3472, 3968, 3972, 4634, 5208, 5296, 5952, 6944, 6951, 7944, 9268, 10261, 10416, 10592, 11904, 13888, 13902, 15888, 18536, 20522, 20832, 21184, 27776, 27804, 30783, 31776, 37072, 41044, 41664, 42368, 55608, 61566, 63552, 71827, 74144, 82088, 83328, 111216, 123132, 127104, 143654, 148288, 164176, 215481, 222432, 246264, 287308, 296576, 328352, 430962, 444864, 492528, 574616, 656704, 861924, 889728, 985056, 1149232, 1313408, 1723848, 1970112, 2298464, 3447696, 3940224, 4596928, 6895392, 9193856, 13790784, 27581568]

約数ペア:

[(1, 27581568), (2, 13790784), (3, 9193856), (4, 6895392), (6, 4596928), (7, 3940224), (8, 3447696), (12, 2298464), (14, 1970112), (16, 1723848), (21, 1313408), (24, 1149232), (28, 985056), (31, 889728), (32, 861924), (42, 656704), (48, 574616), (56, 492528), (62, 444864), (64, 430962), (84, 328352), (93, 296576), (96, 287308), (112, 246264), (124, 222432), (128, 215481), (168, 164176), (186, 148288), (192, 143654), (217, 127104), (224, 123132), (248, 111216), (331, 83328), (336, 82088), (372, 74144), (384, 71827), (434, 63552), (448, 61566), (496, 55608), (651, 42368), (662, 41664), (672, 41044), (744, 37072), (868, 31776), (896, 30783), (992, 27804), (993, 27776), (1302, 21184), (1324, 20832), (1344, 20522), (1488, 18536), (1736, 15888), (1984, 13902), (1986, 13888), (2317, 11904), (2604, 10592), (2648, 10416), (2688, 10261), (2976, 9268), (3472, 7944), (3968, 6951), (3972, 6944), (4634, 5952), (5208, 5296)]