15872346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5515

約数の個数: 48

約数和(自身を含む): 41019264

約数和(自身を除く): 25146918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 5477, 10954, 16431, 32862, 38339, 49293, 76678, 98586, 115017, 125971, 230034, 251942, 345051, 377913, 690102, 755826, 881797, 1133739, 1763594, 2267478, 2645391, 5290782, 7936173, 15872346]

約数ペア:

[(1, 15872346), (2, 7936173), (3, 5290782), (6, 2645391), (7, 2267478), (9, 1763594), (14, 1133739), (18, 881797), (21, 755826), (23, 690102), (42, 377913), (46, 345051), (63, 251942), (69, 230034), (126, 125971), (138, 115017), (161, 98586), (207, 76678), (322, 49293), (414, 38339), (483, 32862), (966, 16431), (1449, 10954), (2898, 5477)]