2018192128

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15991}}^1$

素因数の和:16053

約数の個数: 72

約数和(自身を含む): 4412832480

約数和(自身を除く): 2394640352

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2176, 3712, 3944, 4352, 7424, 7888, 15776, 15991, 31552, 31982, 63104, 63964, 126208, 127928, 255856, 271847, 463739, 511712, 543694, 927478, 1023424, 1087388, 1854956, 2046848, 2174776, 3709912, 4093696, 4349552, 7419824, 7883563, 8699104, 14839648, 15767126, 17398208, 29679296, 31534252, 34796416, 59358592, 63068504, 69592832, 118717184, 126137008, 252274016, 504548032, 1009096064, 2018192128]

約数ペア:

[(1, 2018192128), (2, 1009096064), (4, 504548032), (8, 252274016), (16, 126137008), (17, 118717184), (29, 69592832), (32, 63068504), (34, 59358592), (58, 34796416), (64, 31534252), (68, 29679296), (116, 17398208), (128, 15767126), (136, 14839648), (232, 8699104), (256, 7883563), (272, 7419824), (464, 4349552), (493, 4093696), (544, 3709912), (928, 2174776), (986, 2046848), (1088, 1854956), (1856, 1087388), (1972, 1023424), (2176, 927478), (3712, 543694), (3944, 511712), (4352, 463739), (7424, 271847), (7888, 255856), (15776, 127928), (15991, 126208), (31552, 63964), (31982, 63104)]