15884262

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 40

約数和(自身を含む): 36119952

約数和(自身を除く): 20235690

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1381, 1917, 2762, 3834, 4143, 5751, 8286, 11502, 12429, 24858, 37287, 74574, 98051, 111861, 196102, 223722, 294153, 588306, 882459, 1764918, 2647377, 5294754, 7942131, 15884262]

約数ペア:

[(1, 15884262), (2, 7942131), (3, 5294754), (6, 2647377), (9, 1764918), (18, 882459), (27, 588306), (54, 294153), (71, 223722), (81, 196102), (142, 111861), (162, 98051), (213, 74574), (426, 37287), (639, 24858), (1278, 12429), (1381, 11502), (1917, 8286), (2762, 5751), (3834, 4143)]