13369600

素因数分解:

$2^8\times 5^2\times {\mathrm{2089}}^1$

素因数の和:2115

約数の個数: 54

約数和(自身を含む): 33107690

約数和(自身を除く): 19738090

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, 2089, 3200, 4178, 6400, 8356, 10445, 16712, 20890, 33424, 41780, 52225, 66848, 83560, 104450, 133696, 167120, 208900, 267392, 334240, 417800, 534784, 668480, 835600, 1336960, 1671200, 2673920, 3342400, 6684800, 13369600]

約数ペア:

[(1, 13369600), (2, 6684800), (4, 3342400), (5, 2673920), (8, 1671200), (10, 1336960), (16, 835600), (20, 668480), (25, 534784), (32, 417800), (40, 334240), (50, 267392), (64, 208900), (80, 167120), (100, 133696), (128, 104450), (160, 83560), (200, 66848), (256, 52225), (320, 41780), (400, 33424), (640, 20890), (800, 16712), (1280, 10445), (1600, 8356), (2089, 6400), (3200, 4178)]