1375904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2983680

約数和(自身を除く): 1607776

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 73, 76, 124, 146, 152, 248, 292, 304, 496, 584, 589, 608, 992, 1168, 1178, 1387, 2263, 2336, 2356, 2774, 4526, 4712, 5548, 9052, 9424, 11096, 18104, 18848, 22192, 36208, 42997, 44384, 72416, 85994, 171988, 343976, 687952, 1375904]

約数ペア:

[(1, 1375904), (2, 687952), (4, 343976), (8, 171988), (16, 85994), (19, 72416), (31, 44384), (32, 42997), (38, 36208), (62, 22192), (73, 18848), (76, 18104), (124, 11096), (146, 9424), (152, 9052), (248, 5548), (292, 4712), (304, 4526), (496, 2774), (584, 2356), (589, 2336), (608, 2263), (992, 1387), (1168, 1178)]