17379306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 46080000

約数和(自身を除く): 28700694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 1999, 2898, 3998, 4347, 5997, 8694, 11994, 13993, 17991, 27986, 35982, 41979, 45977, 53973, 83958, 91954, 107946, 125937, 137931, 251874, 275862, 321839, 377811, 413793, 643678, 755622, 827586, 965517, 1241379, 1931034, 2482758, 2896551, 5793102, 8689653, 17379306]

約数ペア:

[(1, 17379306), (2, 8689653), (3, 5793102), (6, 2896551), (7, 2482758), (9, 1931034), (14, 1241379), (18, 965517), (21, 827586), (23, 755622), (27, 643678), (42, 413793), (46, 377811), (54, 321839), (63, 275862), (69, 251874), (126, 137931), (138, 125937), (161, 107946), (189, 91954), (207, 83958), (322, 53973), (378, 45977), (414, 41979), (483, 35982), (621, 27986), (966, 17991), (1242, 13993), (1449, 11994), (1999, 8694), (2898, 5997), (3998, 4347)]