21476124

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6857}}^1$

素因数の和:6899

約数の個数: 48

約数和(自身を含む): 57607200

約数和(自身を除く): 36131076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6857, 13714, 20571, 27428, 41142, 61713, 82284, 123426, 185139, 198853, 246852, 370278, 397706, 596559, 740556, 795412, 1193118, 1789677, 2386236, 3579354, 5369031, 7158708, 10738062, 21476124]

約数ペア:

[(1, 21476124), (2, 10738062), (3, 7158708), (4, 5369031), (6, 3579354), (9, 2386236), (12, 1789677), (18, 1193118), (27, 795412), (29, 740556), (36, 596559), (54, 397706), (58, 370278), (87, 246852), (108, 198853), (116, 185139), (174, 123426), (261, 82284), (348, 61713), (522, 41142), (783, 27428), (1044, 20571), (1566, 13714), (3132, 6857)]