21986999952

素因数分解:

$2^4\times 3^1\times {\mathrm{739}}^1\times {\mathrm{619841}}^1$

素因数の和:620591

約数の個数: 40

約数和(自身を含む): 56876701920

約数和(自身を除く): 34889701968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 739, 1478, 2217, 2956, 4434, 5912, 8868, 11824, 17736, 35472, 619841, 1239682, 1859523, 2479364, 3719046, 4958728, 7438092, 9917456, 14876184, 29752368, 458062499, 916124998, 1374187497, 1832249996, 2748374994, 3664499992, 5496749988, 7328999984, 10993499976, 21986999952]

約数ペア:

[(1, 21986999952), (2, 10993499976), (3, 7328999984), (4, 5496749988), (6, 3664499992), (8, 2748374994), (12, 1832249996), (16, 1374187497), (24, 916124998), (48, 458062499), (739, 29752368), (1478, 14876184), (2217, 9917456), (2956, 7438092), (4434, 4958728), (5912, 3719046), (8868, 2479364), (11824, 1859523), (17736, 1239682), (35472, 619841)]