21812833600

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{317047}}^1$

素因数の和:317112

約数の個数: 84

約数和(自身を含む): 54921590944

約数和(自身を除く): 33108757344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 860, 1075, 1376, 1600, 1720, 2150, 2752, 3440, 4300, 6880, 8600, 13760, 17200, 34400, 68800, 317047, 634094, 1268188, 1585235, 2536376, 3170470, 5072752, 6340940, 7926175, 10145504, 12681880, 13633021, 15852350, 20291008, 25363760, 27266042, 31704700, 50727520, 54532084, 63409400, 68165105, 101455040, 109064168, 126818800, 136330210, 218128336, 253637600, 272660420, 340825525, 436256672, 507275200, 545320840, 681651050, 872513344, 1090641680, 1363302100, 2181283360, 2726604200, 4362566720, 5453208400, 10906416800, 21812833600]

約数ペア:

[(1, 21812833600), (2, 10906416800), (4, 5453208400), (5, 4362566720), (8, 2726604200), (10, 2181283360), (16, 1363302100), (20, 1090641680), (25, 872513344), (32, 681651050), (40, 545320840), (43, 507275200), (50, 436256672), (64, 340825525), (80, 272660420), (86, 253637600), (100, 218128336), (160, 136330210), (172, 126818800), (200, 109064168), (215, 101455040), (320, 68165105), (344, 63409400), (400, 54532084), (430, 50727520), (688, 31704700), (800, 27266042), (860, 25363760), (1075, 20291008), (1376, 15852350), (1600, 13633021), (1720, 12681880), (2150, 10145504), (2752, 7926175), (3440, 6340940), (4300, 5072752), (6880, 3170470), (8600, 2536376), (13760, 1585235), (17200, 1268188), (34400, 634094), (68800, 317047)]