2150996816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{11677}}^1$

素因数の和:12111

約数の個数: 40

約数和(自身を含む): 4322494920

約数和(自身を除く): 2171498104

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 397, 464, 794, 1588, 3176, 6352, 11513, 11677, 23026, 23354, 46052, 46708, 92104, 93416, 184208, 186832, 338633, 677266, 1354532, 2709064, 4635769, 5418128, 9271538, 18543076, 37086152, 74172304, 134437301, 268874602, 537749204, 1075498408, 2150996816]

約数ペア:

[(1, 2150996816), (2, 1075498408), (4, 537749204), (8, 268874602), (16, 134437301), (29, 74172304), (58, 37086152), (116, 18543076), (232, 9271538), (397, 5418128), (464, 4635769), (794, 2709064), (1588, 1354532), (3176, 677266), (6352, 338633), (11513, 186832), (11677, 184208), (23026, 93416), (23354, 92104), (46052, 46708)]