16970274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 38750400

約数和(自身を除く): 21780126

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 179, 207, 229, 358, 414, 458, 537, 687, 1074, 1374, 1611, 2061, 3222, 4117, 4122, 5267, 8234, 10534, 12351, 15801, 24702, 31602, 37053, 40991, 47403, 74106, 81982, 94806, 122973, 245946, 368919, 737838, 942793, 1885586, 2828379, 5656758, 8485137, 16970274]

約数ペア:

[(1, 16970274), (2, 8485137), (3, 5656758), (6, 2828379), (9, 1885586), (18, 942793), (23, 737838), (46, 368919), (69, 245946), (138, 122973), (179, 94806), (207, 81982), (229, 74106), (358, 47403), (414, 40991), (458, 37053), (537, 31602), (687, 24702), (1074, 15801), (1374, 12351), (1611, 10534), (2061, 8234), (3222, 5267), (4117, 4122)]