21709704

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47609}}^1$

素因数の和:47637

約数の個数: 32

約数和(自身を含む): 57132000

約数和(自身を除く): 35422296

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47609, 95218, 142827, 190436, 285654, 380872, 571308, 904571, 1142616, 1809142, 2713713, 3618284, 5427426, 7236568, 10854852, 21709704]

約数ペア:

[(1, 21709704), (2, 10854852), (3, 7236568), (4, 5427426), (6, 3618284), (8, 2713713), (12, 1809142), (19, 1142616), (24, 904571), (38, 571308), (57, 380872), (76, 285654), (114, 190436), (152, 142827), (228, 95218), (456, 47609)]