1561824

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 5307120

約数和(自身を除く): 3745296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 29, 32, 33, 34, 36, 44, 48, 51, 58, 66, 68, 72, 87, 88, 96, 99, 102, 116, 132, 136, 144, 153, 174, 176, 187, 198, 204, 232, 261, 264, 272, 288, 306, 319, 348, 352, 374, 396, 408, 464, 493, 522, 528, 544, 561, 612, 638, 696, 748, 792, 816, 928, 957, 986, 1044, 1056, 1122, 1224, 1276, 1392, 1479, 1496, 1584, 1632, 1683, 1914, 1972, 2088, 2244, 2448, 2552, 2784, 2871, 2958, 2992, 3168, 3366, 3828, 3944, 4176, 4437, 4488, 4896, 5104, 5423, 5742, 5916, 5984, 6732, 7656, 7888, 8352, 8874, 8976, 10208, 10846, 11484, 11832, 13464, 15312, 15776, 16269, 17748, 17952, 21692, 22968, 23664, 26928, 30624, 32538, 35496, 43384, 45936, 47328, 48807, 53856, 65076, 70992, 86768, 91872, 97614, 130152, 141984, 173536, 195228, 260304, 390456, 520608, 780912, 1561824]

約数ペア:

[(1, 1561824), (2, 780912), (3, 520608), (4, 390456), (6, 260304), (8, 195228), (9, 173536), (11, 141984), (12, 130152), (16, 97614), (17, 91872), (18, 86768), (22, 70992), (24, 65076), (29, 53856), (32, 48807), (33, 47328), (34, 45936), (36, 43384), (44, 35496), (48, 32538), (51, 30624), (58, 26928), (66, 23664), (68, 22968), (72, 21692), (87, 17952), (88, 17748), (96, 16269), (99, 15776), (102, 15312), (116, 13464), (132, 11832), (136, 11484), (144, 10846), (153, 10208), (174, 8976), (176, 8874), (187, 8352), (198, 7888), (204, 7656), (232, 6732), (261, 5984), (264, 5916), (272, 5742), (288, 5423), (306, 5104), (319, 4896), (348, 4488), (352, 4437), (374, 4176), (396, 3944), (408, 3828), (464, 3366), (493, 3168), (522, 2992), (528, 2958), (544, 2871), (561, 2784), (612, 2552), (638, 2448), (696, 2244), (748, 2088), (792, 1972), (816, 1914), (928, 1683), (957, 1632), (986, 1584), (1044, 1496), (1056, 1479), (1122, 1392), (1224, 1276)]