2016393472

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 4105987200

約数和(自身を除く): 2089593728

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 179, 256, 316, 358, 557, 632, 716, 1114, 1264, 1432, 2228, 2528, 2864, 4456, 5056, 5728, 8912, 10112, 11456, 14141, 17824, 20224, 22912, 28282, 35648, 44003, 45824, 56564, 71296, 88006, 99703, 113128, 142592, 176012, 199406, 226256, 352024, 398812, 452512, 704048, 797624, 905024, 1408096, 1595248, 1810048, 2816192, 3190496, 3620096, 5632384, 6380992, 7876537, 11264768, 12761984, 15753074, 25523968, 31506148, 63012296, 126024592, 252049184, 504098368, 1008196736, 2016393472]

約数ペア:

[(1, 2016393472), (2, 1008196736), (4, 504098368), (8, 252049184), (16, 126024592), (32, 63012296), (64, 31506148), (79, 25523968), (128, 15753074), (158, 12761984), (179, 11264768), (256, 7876537), (316, 6380992), (358, 5632384), (557, 3620096), (632, 3190496), (716, 2816192), (1114, 1810048), (1264, 1595248), (1432, 1408096), (2228, 905024), (2528, 797624), (2864, 704048), (4456, 452512), (5056, 398812), (5728, 352024), (8912, 226256), (10112, 199406), (11456, 176012), (14141, 142592), (17824, 113128), (20224, 99703), (22912, 88006), (28282, 71296), (35648, 56564), (44003, 45824)]