28693648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2615

約数の個数: 40

約数和(自身を含む): 60125120

約数和(自身を除く): 31431472

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2551, 2812, 5102, 5624, 10204, 11248, 20408, 40816, 48469, 94387, 96938, 188774, 193876, 377548, 387752, 755096, 775504, 1510192, 1793353, 3586706, 7173412, 14346824, 28693648]

約数ペア:

[(1, 28693648), (2, 14346824), (4, 7173412), (8, 3586706), (16, 1793353), (19, 1510192), (37, 775504), (38, 755096), (74, 387752), (76, 377548), (148, 193876), (152, 188774), (296, 96938), (304, 94387), (592, 48469), (703, 40816), (1406, 20408), (2551, 11248), (2812, 10204), (5102, 5624)]