2021282368

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{155579}}^1$

素因数の和:155627

約数の個数: 56

約数和(自身を含む): 4742078400

約数和(自身を除く): 2720796032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 155579, 311158, 622316, 1089053, 1244632, 2178106, 2489264, 4356212, 4511791, 4978528, 8712424, 9023582, 9957056, 17424848, 18047164, 31582537, 34849696, 36094328, 63165074, 69699392, 72188656, 126330148, 144377312, 252660296, 288754624, 505320592, 1010641184, 2021282368]

約数ペア:

[(1, 2021282368), (2, 1010641184), (4, 505320592), (7, 288754624), (8, 252660296), (14, 144377312), (16, 126330148), (28, 72188656), (29, 69699392), (32, 63165074), (56, 36094328), (58, 34849696), (64, 31582537), (112, 18047164), (116, 17424848), (203, 9957056), (224, 9023582), (232, 8712424), (406, 4978528), (448, 4511791), (464, 4356212), (812, 2489264), (928, 2178106), (1624, 1244632), (1856, 1089053), (3248, 622316), (6496, 311158), (12992, 155579)]