16855800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 56298480

約数和(自身を除く): 39442680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2161, 2600, 3900, 4322, 6483, 7800, 8644, 10805, 12966, 17288, 21610, 25932, 28093, 32415, 43220, 51864, 54025, 56186, 64830, 84279, 86440, 108050, 112372, 129660, 140465, 162075, 168558, 216100, 224744, 259320, 280930, 324150, 337116, 421395, 432200, 561860, 648300, 674232, 702325, 842790, 1123720, 1296600, 1404650, 1685580, 2106975, 2809300, 3371160, 4213950, 5618600, 8427900, 16855800]

約数ペア:

[(1, 16855800), (2, 8427900), (3, 5618600), (4, 4213950), (5, 3371160), (6, 2809300), (8, 2106975), (10, 1685580), (12, 1404650), (13, 1296600), (15, 1123720), (20, 842790), (24, 702325), (25, 674232), (26, 648300), (30, 561860), (39, 432200), (40, 421395), (50, 337116), (52, 324150), (60, 280930), (65, 259320), (75, 224744), (78, 216100), (100, 168558), (104, 162075), (120, 140465), (130, 129660), (150, 112372), (156, 108050), (195, 86440), (200, 84279), (260, 64830), (300, 56186), (312, 54025), (325, 51864), (390, 43220), (520, 32415), (600, 28093), (650, 25932), (780, 21610), (975, 17288), (1300, 12966), (1560, 10805), (1950, 8644), (2161, 7800), (2600, 6483), (3900, 4322)]