28569312

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 61062048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 227, 228, 276, 288, 304, 342, 368, 414, 437, 454, 456, 552, 608, 681, 684, 736, 828, 874, 908, 912, 1104, 1311, 1362, 1368, 1656, 1748, 1816, 1824, 2043, 2208, 2622, 2724, 2736, 3312, 3496, 3632, 3933, 4086, 4313, 5221, 5244, 5448, 5472, 6624, 6992, 7264, 7866, 8172, 8626, 10442, 10488, 10896, 12939, 13984, 15663, 15732, 16344, 17252, 20884, 20976, 21792, 25878, 31326, 31464, 32688, 34504, 38817, 41768, 41952, 46989, 51756, 62652, 62928, 65376, 69008, 77634, 83536, 93978, 99199, 103512, 125304, 125856, 138016, 155268, 167072, 187956, 198398, 207024, 250608, 297597, 310536, 375912, 396796, 414048, 501216, 595194, 621072, 751824, 793592, 892791, 1190388, 1242144, 1503648, 1587184, 1785582, 2380776, 3174368, 3571164, 4761552, 7142328, 9523104, 14284656, 28569312]

約数ペア:

[(1, 28569312), (2, 14284656), (3, 9523104), (4, 7142328), (6, 4761552), (8, 3571164), (9, 3174368), (12, 2380776), (16, 1785582), (18, 1587184), (19, 1503648), (23, 1242144), (24, 1190388), (32, 892791), (36, 793592), (38, 751824), (46, 621072), (48, 595194), (57, 501216), (69, 414048), (72, 396796), (76, 375912), (92, 310536), (96, 297597), (114, 250608), (138, 207024), (144, 198398), (152, 187956), (171, 167072), (184, 155268), (207, 138016), (227, 125856), (228, 125304), (276, 103512), (288, 99199), (304, 93978), (342, 83536), (368, 77634), (414, 69008), (437, 65376), (454, 62928), (456, 62652), (552, 51756), (608, 46989), (681, 41952), (684, 41768), (736, 38817), (828, 34504), (874, 32688), (908, 31464), (912, 31326), (1104, 25878), (1311, 21792), (1362, 20976), (1368, 20884), (1656, 17252), (1748, 16344), (1816, 15732), (1824, 15663), (2043, 13984), (2208, 12939), (2622, 10896), (2724, 10488), (2736, 10442), (3312, 8626), (3496, 8172), (3632, 7866), (3933, 7264), (4086, 6992), (4313, 6624), (5221, 5472), (5244, 5448)]