38591888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 83685120

約数和(自身を除く): 45093232

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 47, 73, 74, 76, 94, 146, 148, 152, 188, 292, 296, 304, 376, 584, 592, 703, 752, 893, 1168, 1387, 1406, 1739, 1786, 2701, 2774, 2812, 3431, 3478, 3572, 5402, 5548, 5624, 6862, 6956, 7144, 10804, 11096, 11248, 13724, 13912, 14288, 21608, 22192, 27448, 27824, 33041, 43216, 51319, 54896, 65189, 66082, 102638, 126947, 130378, 132164, 205276, 253894, 260756, 264328, 410552, 507788, 521512, 528656, 821104, 1015576, 1043024, 2031152, 2411993, 4823986, 9647972, 19295944, 38591888]

約数ペア:

[(1, 38591888), (2, 19295944), (4, 9647972), (8, 4823986), (16, 2411993), (19, 2031152), (37, 1043024), (38, 1015576), (47, 821104), (73, 528656), (74, 521512), (76, 507788), (94, 410552), (146, 264328), (148, 260756), (152, 253894), (188, 205276), (292, 132164), (296, 130378), (304, 126947), (376, 102638), (584, 66082), (592, 65189), (703, 54896), (752, 51319), (893, 43216), (1168, 33041), (1387, 27824), (1406, 27448), (1739, 22192), (1786, 21608), (2701, 14288), (2774, 13912), (2812, 13724), (3431, 11248), (3478, 11096), (3572, 10804), (5402, 7144), (5548, 6956), (5624, 6862)]