15707744620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2417}}^1\times {\mathrm{6131}}^1$

素因数の和:8610

約数の個数: 48

約数和(自身を含む): 33628035168

約数和(自身を除く): 17920290548

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 2417, 4834, 6131, 9668, 12085, 12262, 24170, 24524, 30655, 48340, 61310, 122620, 128101, 256202, 324943, 512404, 640505, 649886, 1281010, 1299772, 1624715, 2562020, 3249430, 6498860, 14818627, 29637254, 59274508, 74093135, 148186270, 296372540, 785387231, 1570774462, 3141548924, 3926936155, 7853872310, 15707744620]

約数ペア:

[(1, 15707744620), (2, 7853872310), (4, 3926936155), (5, 3141548924), (10, 1570774462), (20, 785387231), (53, 296372540), (106, 148186270), (212, 74093135), (265, 59274508), (530, 29637254), (1060, 14818627), (2417, 6498860), (4834, 3249430), (6131, 2562020), (9668, 1624715), (12085, 1299772), (12262, 1281010), (24170, 649886), (24524, 640505), (30655, 512404), (48340, 324943), (61310, 256202), (122620, 128101)]