15916208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12919}}^1$

素因数の和:12945

約数の個数: 40

約数和(自身を含む): 38449920

約数和(自身を除く): 22533712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 12919, 25838, 51676, 90433, 103352, 142109, 180866, 206704, 284218, 361732, 568436, 723464, 994763, 1136872, 1446928, 1989526, 2273744, 3979052, 7958104, 15916208]

約数ペア:

[(1, 15916208), (2, 7958104), (4, 3979052), (7, 2273744), (8, 1989526), (11, 1446928), (14, 1136872), (16, 994763), (22, 723464), (28, 568436), (44, 361732), (56, 284218), (77, 206704), (88, 180866), (112, 142109), (154, 103352), (176, 90433), (308, 51676), (616, 25838), (1232, 12919)]