2057168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 4300320

約数和(自身を除く): 2243152

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 101, 134, 152, 202, 268, 304, 404, 536, 808, 1072, 1273, 1616, 1919, 2546, 3838, 5092, 6767, 7676, 10184, 13534, 15352, 20368, 27068, 30704, 54136, 108272, 128573, 257146, 514292, 1028584, 2057168]

約数ペア:

[(1, 2057168), (2, 1028584), (4, 514292), (8, 257146), (16, 128573), (19, 108272), (38, 54136), (67, 30704), (76, 27068), (101, 20368), (134, 15352), (152, 13534), (202, 10184), (268, 7676), (304, 6767), (404, 5092), (536, 3838), (808, 2546), (1072, 1919), (1273, 1616)]