215513536

素因数分解:

$2^6\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1039}}^1$

素因数の和:1521

約数の個数: 56

約数和(自身を含む): 490280960

約数和(自身を除く): 274767424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 463, 926, 1039, 1852, 2078, 3241, 3704, 4156, 6482, 7273, 7408, 8312, 12964, 14546, 14816, 16624, 25928, 29092, 29632, 33248, 51856, 58184, 66496, 103712, 116368, 207424, 232736, 465472, 481057, 962114, 1924228, 3367399, 3848456, 6734798, 7696912, 13469596, 15393824, 26939192, 30787648, 53878384, 107756768, 215513536]

約数ペア:

[(1, 215513536), (2, 107756768), (4, 53878384), (7, 30787648), (8, 26939192), (14, 15393824), (16, 13469596), (28, 7696912), (32, 6734798), (56, 3848456), (64, 3367399), (112, 1924228), (224, 962114), (448, 481057), (463, 465472), (926, 232736), (1039, 207424), (1852, 116368), (2078, 103712), (3241, 66496), (3704, 58184), (4156, 51856), (6482, 33248), (7273, 29632), (7408, 29092), (8312, 25928), (12964, 16624), (14546, 14816)]