23720291216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87206953}}^1$

素因数の和:87206978

約数の個数: 20

約数和(自身を含む): 48661480332

約数和(自身を除く): 24941189116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87206953, 174413906, 348827812, 697655624, 1395311248, 1482518201, 2965036402, 5930072804, 11860145608, 23720291216]

約数ペア:

[(1, 23720291216), (2, 11860145608), (4, 5930072804), (8, 2965036402), (16, 1482518201), (17, 1395311248), (34, 697655624), (68, 348827812), (136, 174413906), (272, 87206953)]