15489288

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 42934320

約数和(自身を除く): 27445032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5003, 10006, 15009, 20012, 30018, 40024, 45027, 60036, 90054, 120072, 180108, 215129, 360216, 430258, 645387, 860516, 1290774, 1721032, 1936161, 2581548, 3872322, 5163096, 7744644, 15489288]

約数ペア:

[(1, 15489288), (2, 7744644), (3, 5163096), (4, 3872322), (6, 2581548), (8, 1936161), (9, 1721032), (12, 1290774), (18, 860516), (24, 645387), (36, 430258), (43, 360216), (72, 215129), (86, 180108), (129, 120072), (172, 90054), (258, 60036), (344, 45027), (387, 40024), (516, 30018), (774, 20012), (1032, 15009), (1548, 10006), (3096, 5003)]