28175328

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 108

約数和(自身を含む): 84874608

約数和(自身を除く): 56699280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 271, 288, 304, 342, 361, 456, 542, 608, 684, 722, 813, 912, 1083, 1084, 1368, 1444, 1626, 1824, 2166, 2168, 2439, 2736, 2888, 3249, 3252, 4332, 4336, 4878, 5149, 5472, 5776, 6498, 6504, 8664, 8672, 9756, 10298, 11552, 12996, 13008, 15447, 17328, 19512, 20596, 25992, 26016, 30894, 34656, 39024, 41192, 46341, 51984, 61788, 78048, 82384, 92682, 97831, 103968, 123576, 164768, 185364, 195662, 247152, 293493, 370728, 391324, 494304, 586986, 741456, 782648, 880479, 1173972, 1482912, 1565296, 1760958, 2347944, 3130592, 3521916, 4695888, 7043832, 9391776, 14087664, 28175328]

約数ペア:

[(1, 28175328), (2, 14087664), (3, 9391776), (4, 7043832), (6, 4695888), (8, 3521916), (9, 3130592), (12, 2347944), (16, 1760958), (18, 1565296), (19, 1482912), (24, 1173972), (32, 880479), (36, 782648), (38, 741456), (48, 586986), (57, 494304), (72, 391324), (76, 370728), (96, 293493), (114, 247152), (144, 195662), (152, 185364), (171, 164768), (228, 123576), (271, 103968), (288, 97831), (304, 92682), (342, 82384), (361, 78048), (456, 61788), (542, 51984), (608, 46341), (684, 41192), (722, 39024), (813, 34656), (912, 30894), (1083, 26016), (1084, 25992), (1368, 20596), (1444, 19512), (1626, 17328), (1824, 15447), (2166, 13008), (2168, 12996), (2439, 11552), (2736, 10298), (2888, 9756), (3249, 8672), (3252, 8664), (4332, 6504), (4336, 6498), (4878, 5776), (5149, 5472)]