15551028

素因数分解:

$2^2\times 3^6\times {\mathrm{5333}}^1$

素因数の和:5355

約数の個数: 42

約数和(自身を含む): 40810434

約数和(自身を除く): 25259406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5333, 10666, 15999, 21332, 31998, 47997, 63996, 95994, 143991, 191988, 287982, 431973, 575964, 863946, 1295919, 1727892, 2591838, 3887757, 5183676, 7775514, 15551028]

約数ペア:

[(1, 15551028), (2, 7775514), (3, 5183676), (4, 3887757), (6, 2591838), (9, 1727892), (12, 1295919), (18, 863946), (27, 575964), (36, 431973), (54, 287982), (81, 191988), (108, 143991), (162, 95994), (243, 63996), (324, 47997), (486, 31998), (729, 21332), (972, 15999), (1458, 10666), (2916, 5333)]