16371660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 47915280

約数和(自身を除く): 31543620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 97, 116, 145, 174, 194, 290, 291, 348, 388, 435, 485, 580, 582, 870, 970, 1164, 1455, 1740, 1940, 2813, 2910, 5626, 5820, 8439, 9409, 11252, 14065, 16878, 18818, 28130, 28227, 33756, 37636, 42195, 47045, 56260, 56454, 84390, 94090, 112908, 141135, 168780, 188180, 272861, 282270, 545722, 564540, 818583, 1091444, 1364305, 1637166, 2728610, 3274332, 4092915, 5457220, 8185830, 16371660]

約数ペア:

[(1, 16371660), (2, 8185830), (3, 5457220), (4, 4092915), (5, 3274332), (6, 2728610), (10, 1637166), (12, 1364305), (15, 1091444), (20, 818583), (29, 564540), (30, 545722), (58, 282270), (60, 272861), (87, 188180), (97, 168780), (116, 141135), (145, 112908), (174, 94090), (194, 84390), (290, 56454), (291, 56260), (348, 47045), (388, 42195), (435, 37636), (485, 33756), (580, 28227), (582, 28130), (870, 18818), (970, 16878), (1164, 14065), (1455, 11252), (1740, 9409), (1940, 8439), (2813, 5820), (2910, 5626)]