15676720820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{97577}}^1$

素因数の和:97892

約数の個数: 48

約数和(自身を含む): 34179621840

約数和(自身を除く): 18502901020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 277, 290, 554, 580, 1108, 1385, 2770, 5540, 8033, 16066, 32132, 40165, 80330, 97577, 160660, 195154, 390308, 487885, 975770, 1951540, 2829733, 5659466, 11318932, 14148665, 27028829, 28297330, 54057658, 56594660, 108115316, 135144145, 270288290, 540576580, 783836041, 1567672082, 3135344164, 3919180205, 7838360410, 15676720820]

約数ペア:

[(1, 15676720820), (2, 7838360410), (4, 3919180205), (5, 3135344164), (10, 1567672082), (20, 783836041), (29, 540576580), (58, 270288290), (116, 135144145), (145, 108115316), (277, 56594660), (290, 54057658), (554, 28297330), (580, 27028829), (1108, 14148665), (1385, 11318932), (2770, 5659466), (5540, 2829733), (8033, 1951540), (16066, 975770), (32132, 487885), (40165, 390308), (80330, 195154), (97577, 160660)]