16223802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 38112480

約数和(自身を除く): 21888678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 397, 417, 794, 834, 973, 1191, 1946, 2382, 2779, 2919, 5558, 5838, 6811, 8337, 13622, 16674, 19453, 20433, 38906, 40866, 55183, 58359, 110366, 116718, 165549, 331098, 386281, 772562, 1158843, 2317686, 2703967, 5407934, 8111901, 16223802]

約数ペア:

[(1, 16223802), (2, 8111901), (3, 5407934), (6, 2703967), (7, 2317686), (14, 1158843), (21, 772562), (42, 386281), (49, 331098), (98, 165549), (139, 116718), (147, 110366), (278, 58359), (294, 55183), (397, 40866), (417, 38906), (794, 20433), (834, 19453), (973, 16674), (1191, 13622), (1946, 8337), (2382, 6811), (2779, 5838), (2919, 5558)]