12815648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{12919}}^1$

素因数の和:12960

約数の個数: 24

約数和(自身を含む): 26046720

約数和(自身を除く): 13231072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 12919, 25838, 51676, 103352, 206704, 400489, 413408, 800978, 1601956, 3203912, 6407824, 12815648]

約数ペア:

[(1, 12815648), (2, 6407824), (4, 3203912), (8, 1601956), (16, 800978), (31, 413408), (32, 400489), (62, 206704), (124, 103352), (248, 51676), (496, 25838), (992, 12919)]