15259888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 36426240

約数和(自身を除く): 21166352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 101, 112, 133, 142, 152, 202, 266, 284, 304, 404, 497, 532, 568, 707, 808, 994, 1064, 1136, 1349, 1414, 1616, 1919, 1988, 2128, 2698, 2828, 3838, 3976, 5396, 5656, 7171, 7676, 7952, 9443, 10792, 11312, 13433, 14342, 15352, 18886, 21584, 26866, 28684, 30704, 37772, 50197, 53732, 57368, 75544, 100394, 107464, 114736, 136249, 151088, 200788, 214928, 272498, 401576, 544996, 803152, 953743, 1089992, 1907486, 2179984, 3814972, 7629944, 15259888]

約数ペア:

[(1, 15259888), (2, 7629944), (4, 3814972), (7, 2179984), (8, 1907486), (14, 1089992), (16, 953743), (19, 803152), (28, 544996), (38, 401576), (56, 272498), (71, 214928), (76, 200788), (101, 151088), (112, 136249), (133, 114736), (142, 107464), (152, 100394), (202, 75544), (266, 57368), (284, 53732), (304, 50197), (404, 37772), (497, 30704), (532, 28684), (568, 26866), (707, 21584), (808, 18886), (994, 15352), (1064, 14342), (1136, 13433), (1349, 11312), (1414, 10792), (1616, 9443), (1919, 7952), (1988, 7676), (2128, 7171), (2698, 5656), (2828, 5396), (3838, 3976)]