15916404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 42940800

約数和(自身を除く): 27024396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2129, 2492, 3738, 4258, 6387, 7476, 8516, 12774, 14903, 25548, 29806, 44709, 59612, 89418, 178836, 189481, 378962, 568443, 757924, 1136886, 1326367, 2273772, 2652734, 3979101, 5305468, 7958202, 15916404]

約数ペア:

[(1, 15916404), (2, 7958202), (3, 5305468), (4, 3979101), (6, 2652734), (7, 2273772), (12, 1326367), (14, 1136886), (21, 757924), (28, 568443), (42, 378962), (84, 189481), (89, 178836), (178, 89418), (267, 59612), (356, 44709), (534, 29806), (623, 25548), (1068, 14903), (1246, 12774), (1869, 8516), (2129, 7476), (2492, 6387), (3738, 4258)]