16528400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5928

約数の個数: 60

約数和(自身を含む): 45389952

約数和(自身を除く): 28861552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 5903, 11806, 23612, 29515, 41321, 47224, 59030, 82642, 94448, 118060, 147575, 165284, 206605, 236120, 295150, 330568, 413210, 472240, 590300, 661136, 826420, 1033025, 1180600, 1652840, 2066050, 2361200, 3305680, 4132100, 8264200, 16528400]

約数ペア:

[(1, 16528400), (2, 8264200), (4, 4132100), (5, 3305680), (7, 2361200), (8, 2066050), (10, 1652840), (14, 1180600), (16, 1033025), (20, 826420), (25, 661136), (28, 590300), (35, 472240), (40, 413210), (50, 330568), (56, 295150), (70, 236120), (80, 206605), (100, 165284), (112, 147575), (140, 118060), (175, 94448), (200, 82642), (280, 59030), (350, 47224), (400, 41321), (560, 29515), (700, 23612), (1400, 11806), (2800, 5903)]