13397062400

素因数分解:

$2^8\times 5^2\times {\mathrm{2093291}}^1$

素因数の和:2093317

約数の個数: 54

約数和(自身を含む): 33159838572

約数和(自身を除く): 19762776172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 2093291, 4186582, 8373164, 10466455, 16746328, 20932910, 33492656, 41865820, 52332275, 66985312, 83731640, 104664550, 133970624, 167463280, 209329100, 267941248, 334926560, 418658200, 535882496, 669853120, 837316400, 1339706240, 1674632800, 2679412480, 3349265600, 6698531200, 13397062400]

約数ペア:

[(1, 13397062400), (2, 6698531200), (4, 3349265600), (5, 2679412480), (8, 1674632800), (10, 1339706240), (16, 837316400), (20, 669853120), (25, 535882496), (32, 418658200), (40, 334926560), (50, 267941248), (64, 209329100), (80, 167463280), (100, 133970624), (128, 104664550), (160, 83731640), (200, 66985312), (256, 52332275), (320, 41865820), (400, 33492656), (640, 20932910), (800, 16746328), (1280, 10466455), (1600, 8373164), (3200, 4186582), (6400, 2093291)]