1989439488

素因数分解:

$2^{12}\times 3^3\times {\mathrm{17989}}^1$

素因数の和:18022

約数の個数: 104

約数和(自身を含む): 5894243600

約数和(自身を除く): 3904804112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4096, 4608, 6144, 6912, 9216, 12288, 13824, 17989, 18432, 27648, 35978, 36864, 53967, 55296, 71956, 107934, 110592, 143912, 161901, 215868, 287824, 323802, 431736, 485703, 575648, 647604, 863472, 971406, 1151296, 1295208, 1726944, 1942812, 2302592, 2590416, 3453888, 3885624, 4605184, 5180832, 6907776, 7771248, 9210368, 10361664, 13815552, 15542496, 18420736, 20723328, 27631104, 31084992, 36841472, 41446656, 55262208, 62169984, 73682944, 82893312, 110524416, 124339968, 165786624, 221048832, 248679936, 331573248, 497359872, 663146496, 994719744, 1989439488]

約数ペア:

[(1, 1989439488), (2, 994719744), (3, 663146496), (4, 497359872), (6, 331573248), (8, 248679936), (9, 221048832), (12, 165786624), (16, 124339968), (18, 110524416), (24, 82893312), (27, 73682944), (32, 62169984), (36, 55262208), (48, 41446656), (54, 36841472), (64, 31084992), (72, 27631104), (96, 20723328), (108, 18420736), (128, 15542496), (144, 13815552), (192, 10361664), (216, 9210368), (256, 7771248), (288, 6907776), (384, 5180832), (432, 4605184), (512, 3885624), (576, 3453888), (768, 2590416), (864, 2302592), (1024, 1942812), (1152, 1726944), (1536, 1295208), (1728, 1151296), (2048, 971406), (2304, 863472), (3072, 647604), (3456, 575648), (4096, 485703), (4608, 431736), (6144, 323802), (6912, 287824), (9216, 215868), (12288, 161901), (13824, 143912), (17989, 110592), (18432, 107934), (27648, 71956), (35978, 55296), (36864, 53967)]