15993500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 36167040

約数和(自身を除く): 20173540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1103, 1450, 2206, 2900, 3625, 4412, 5515, 7250, 11030, 14500, 22060, 27575, 31987, 55150, 63974, 110300, 127948, 137875, 159935, 275750, 319870, 551500, 639740, 799675, 1599350, 3198700, 3998375, 7996750, 15993500]

約数ペア:

[(1, 15993500), (2, 7996750), (4, 3998375), (5, 3198700), (10, 1599350), (20, 799675), (25, 639740), (29, 551500), (50, 319870), (58, 275750), (100, 159935), (116, 137875), (125, 127948), (145, 110300), (250, 63974), (290, 55150), (500, 31987), (580, 27575), (725, 22060), (1103, 14500), (1450, 11030), (2206, 7250), (2900, 5515), (3625, 4412)]