22129600

素因数分解:

$2^6\times 5^2\times {\mathrm{13831}}^1$

素因数の和:13853

約数の個数: 42

約数和(自身を含む): 54456584

約数和(自身を除く): 32326984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 13831, 27662, 55324, 69155, 110648, 138310, 221296, 276620, 345775, 442592, 553240, 691550, 885184, 1106480, 1383100, 2212960, 2766200, 4425920, 5532400, 11064800, 22129600]

約数ペア:

[(1, 22129600), (2, 11064800), (4, 5532400), (5, 4425920), (8, 2766200), (10, 2212960), (16, 1383100), (20, 1106480), (25, 885184), (32, 691550), (40, 553240), (50, 442592), (64, 345775), (80, 276620), (100, 221296), (160, 138310), (200, 110648), (320, 69155), (400, 55324), (800, 27662), (1600, 13831)]