16189968320

素因数分解:

$2^6\times 5^1\times {\mathrm{5179}}^1\times {\mathrm{9769}}^1$

素因数の和:14965

約数の個数: 56

約数和(自身を含む): 38563753200

約数和(自身を除く): 22373784880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5179, 9769, 10358, 19538, 20716, 25895, 39076, 41432, 48845, 51790, 78152, 82864, 97690, 103580, 156304, 165728, 195380, 207160, 312608, 331456, 390760, 414320, 625216, 781520, 828640, 1563040, 1657280, 3126080, 50593651, 101187302, 202374604, 252968255, 404749208, 505936510, 809498416, 1011873020, 1618996832, 2023746040, 3237993664, 4047492080, 8094984160, 16189968320]

約数ペア:

[(1, 16189968320), (2, 8094984160), (4, 4047492080), (5, 3237993664), (8, 2023746040), (10, 1618996832), (16, 1011873020), (20, 809498416), (32, 505936510), (40, 404749208), (64, 252968255), (80, 202374604), (160, 101187302), (320, 50593651), (5179, 3126080), (9769, 1657280), (10358, 1563040), (19538, 828640), (20716, 781520), (25895, 625216), (39076, 414320), (41432, 390760), (48845, 331456), (51790, 312608), (78152, 207160), (82864, 195380), (97690, 165728), (103580, 156304)]