21867624

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 64

約数和(自身を含む): 62856000

約数和(自身を除く): 40988376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 3491, 6264, 6982, 10473, 13964, 20946, 27928, 31419, 41892, 62838, 83784, 94257, 101239, 125676, 188514, 202478, 251352, 303717, 377028, 404956, 607434, 754056, 809912, 911151, 1214868, 1822302, 2429736, 2733453, 3644604, 5466906, 7289208, 10933812, 21867624]

約数ペア:

[(1, 21867624), (2, 10933812), (3, 7289208), (4, 5466906), (6, 3644604), (8, 2733453), (9, 2429736), (12, 1822302), (18, 1214868), (24, 911151), (27, 809912), (29, 754056), (36, 607434), (54, 404956), (58, 377028), (72, 303717), (87, 251352), (108, 202478), (116, 188514), (174, 125676), (216, 101239), (232, 94257), (261, 83784), (348, 62838), (522, 41892), (696, 31419), (783, 27928), (1044, 20946), (1566, 13964), (2088, 10473), (3132, 6982), (3491, 6264)]