21417576

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12569}}^1$

素因数の和:12649

約数の個数: 32

約数和(自身を含む): 54302400

約数和(自身を除く): 32884824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12569, 25138, 37707, 50276, 75414, 100552, 150828, 301656, 892399, 1784798, 2677197, 3569596, 5354394, 7139192, 10708788, 21417576]

約数ペア:

[(1, 21417576), (2, 10708788), (3, 7139192), (4, 5354394), (6, 3569596), (8, 2677197), (12, 1784798), (24, 892399), (71, 301656), (142, 150828), (213, 100552), (284, 75414), (426, 50276), (568, 37707), (852, 25138), (1704, 12569)]