16039998

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 39036480

約数和(自身を除く): 22996482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 313, 351, 438, 626, 657, 702, 939, 949, 1314, 1878, 1898, 1971, 2817, 2847, 3942, 4069, 5634, 5694, 8138, 8451, 8541, 12207, 16902, 17082, 22849, 24414, 25623, 36621, 45698, 51246, 68547, 73242, 109863, 137094, 205641, 219726, 297037, 411282, 594074, 616923, 891111, 1233846, 1782222, 2673333, 5346666, 8019999, 16039998]

約数ペア:

[(1, 16039998), (2, 8019999), (3, 5346666), (6, 2673333), (9, 1782222), (13, 1233846), (18, 891111), (26, 616923), (27, 594074), (39, 411282), (54, 297037), (73, 219726), (78, 205641), (117, 137094), (146, 109863), (219, 73242), (234, 68547), (313, 51246), (351, 45698), (438, 36621), (626, 25623), (657, 24414), (702, 22849), (939, 17082), (949, 16902), (1314, 12207), (1878, 8541), (1898, 8451), (1971, 8138), (2817, 5694), (2847, 5634), (3942, 4069)]