21739776

素因数分解:

$2^8\times 3^1\times {\mathrm{28307}}^1$

素因数の和:28326

約数の個数: 36

約数和(自身を含む): 57861552

約数和(自身を除く): 36121776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28307, 56614, 84921, 113228, 169842, 226456, 339684, 452912, 679368, 905824, 1358736, 1811648, 2717472, 3623296, 5434944, 7246592, 10869888, 21739776]

約数ペア:

[(1, 21739776), (2, 10869888), (3, 7246592), (4, 5434944), (6, 3623296), (8, 2717472), (12, 1811648), (16, 1358736), (24, 905824), (32, 679368), (48, 452912), (64, 339684), (96, 226456), (128, 169842), (192, 113228), (256, 84921), (384, 56614), (768, 28307)]