16490964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 44327808

約数和(自身を除く): 27836844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1433, 1644, 1918, 2866, 2877, 3836, 4299, 5732, 5754, 8598, 10031, 11508, 17196, 20062, 30093, 40124, 60186, 120372, 196321, 392642, 588963, 785284, 1177926, 1374247, 2355852, 2748494, 4122741, 5496988, 8245482, 16490964]

約数ペア:

[(1, 16490964), (2, 8245482), (3, 5496988), (4, 4122741), (6, 2748494), (7, 2355852), (12, 1374247), (14, 1177926), (21, 785284), (28, 588963), (42, 392642), (84, 196321), (137, 120372), (274, 60186), (411, 40124), (548, 30093), (822, 20062), (959, 17196), (1433, 11508), (1644, 10031), (1918, 8598), (2866, 5754), (2877, 5732), (3836, 4299)]