16923720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12821}}^1$

素因数の和:12846

約数の個数: 64

約数和(自身を含む): 55391040

約数和(自身を除く): 38467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12821, 25642, 38463, 51284, 64105, 76926, 102568, 128210, 141031, 153852, 192315, 256420, 282062, 307704, 384630, 423093, 512840, 564124, 705155, 769260, 846186, 1128248, 1410310, 1538520, 1692372, 2115465, 2820620, 3384744, 4230930, 5641240, 8461860, 16923720]

約数ペア:

[(1, 16923720), (2, 8461860), (3, 5641240), (4, 4230930), (5, 3384744), (6, 2820620), (8, 2115465), (10, 1692372), (11, 1538520), (12, 1410310), (15, 1128248), (20, 846186), (22, 769260), (24, 705155), (30, 564124), (33, 512840), (40, 423093), (44, 384630), (55, 307704), (60, 282062), (66, 256420), (88, 192315), (110, 153852), (120, 141031), (132, 128210), (165, 102568), (220, 76926), (264, 64105), (330, 51284), (440, 38463), (660, 25642), (1320, 12821)]