28415712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22769}}^1$

素因数の和:22795

約数の個数: 48

約数和(自身を含む): 80332560

約数和(自身を除く): 51916848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22769, 45538, 68307, 91076, 136614, 182152, 273228, 295997, 364304, 546456, 591994, 728608, 887991, 1092912, 1183988, 1775982, 2185824, 2367976, 3551964, 4735952, 7103928, 9471904, 14207856, 28415712]

約数ペア:

[(1, 28415712), (2, 14207856), (3, 9471904), (4, 7103928), (6, 4735952), (8, 3551964), (12, 2367976), (13, 2185824), (16, 1775982), (24, 1183988), (26, 1092912), (32, 887991), (39, 728608), (48, 591994), (52, 546456), (78, 364304), (96, 295997), (104, 273228), (156, 182152), (208, 136614), (312, 91076), (416, 68307), (624, 45538), (1248, 22769)]