19006400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1726

約数の個数: 84

約数和(自身を含む): 53480208

約数和(自身を除く): 34473808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 1697, 2240, 2800, 3394, 5600, 6788, 8485, 11200, 11879, 13576, 16970, 23758, 27152, 33940, 42425, 47516, 54304, 59395, 67880, 84850, 95032, 108608, 118790, 135760, 169700, 190064, 237580, 271520, 296975, 339400, 380128, 475160, 543040, 593950, 678800, 760256, 950320, 1187900, 1357600, 1900640, 2375800, 2715200, 3801280, 4751600, 9503200, 19006400]

約数ペア:

[(1, 19006400), (2, 9503200), (4, 4751600), (5, 3801280), (7, 2715200), (8, 2375800), (10, 1900640), (14, 1357600), (16, 1187900), (20, 950320), (25, 760256), (28, 678800), (32, 593950), (35, 543040), (40, 475160), (50, 380128), (56, 339400), (64, 296975), (70, 271520), (80, 237580), (100, 190064), (112, 169700), (140, 135760), (160, 118790), (175, 108608), (200, 95032), (224, 84850), (280, 67880), (320, 59395), (350, 54304), (400, 47516), (448, 42425), (560, 33940), (700, 27152), (800, 23758), (1120, 16970), (1400, 13576), (1600, 11879), (1697, 11200), (2240, 8485), (2800, 6788), (3394, 5600)]