15511883036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{20333}}^1$

素因数の和:21230

約数の個数: 48

約数和(自身を含む): 30990968064

約数和(自身を除く): 15479085028

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 863, 884, 1726, 3452, 11219, 14671, 20333, 22438, 29342, 40666, 44876, 58684, 81332, 190723, 264329, 345661, 381446, 528658, 691322, 762892, 1057316, 1382644, 4493593, 8987186, 17547379, 17974372, 35094758, 70189516, 228115927, 298305443, 456231854, 596610886, 912463708, 1193221772, 3877970759, 7755941518, 15511883036]

約数ペア:

[(1, 15511883036), (2, 7755941518), (4, 3877970759), (13, 1193221772), (17, 912463708), (26, 596610886), (34, 456231854), (52, 298305443), (68, 228115927), (221, 70189516), (442, 35094758), (863, 17974372), (884, 17547379), (1726, 8987186), (3452, 4493593), (11219, 1382644), (14671, 1057316), (20333, 762892), (22438, 691322), (29342, 528658), (40666, 381446), (44876, 345661), (58684, 264329), (81332, 190723)]