1609504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 3524472

約数和(自身を除く): 1914968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 73, 104, 106, 146, 208, 212, 292, 416, 424, 584, 689, 848, 949, 1168, 1378, 1696, 1898, 2336, 2756, 3796, 3869, 5512, 7592, 7738, 11024, 15184, 15476, 22048, 30368, 30952, 50297, 61904, 100594, 123808, 201188, 402376, 804752, 1609504]

約数ペア:

[(1, 1609504), (2, 804752), (4, 402376), (8, 201188), (13, 123808), (16, 100594), (26, 61904), (32, 50297), (52, 30952), (53, 30368), (73, 22048), (104, 15476), (106, 15184), (146, 11024), (208, 7738), (212, 7592), (292, 5512), (416, 3869), (424, 3796), (584, 2756), (689, 2336), (848, 1898), (949, 1696), (1168, 1378)]