16551480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12539}}^1$

素因数の和:12564

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 37621320

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, 12539, 25078, 37617, 50156, 62695, 75234, 100312, 125390, 137929, 150468, 188085, 250780, 275858, 300936, 376170, 413787, 501560, 551716, 689645, 752340, 827574, 1103432, 1379290, 1504680, 1655148, 2068935, 2758580, 3310296, 4137870, 5517160, 8275740, 16551480]

約数ペア:

[(1, 16551480), (2, 8275740), (3, 5517160), (4, 4137870), (5, 3310296), (6, 2758580), (8, 2068935), (10, 1655148), (11, 1504680), (12, 1379290), (15, 1103432), (20, 827574), (22, 752340), (24, 689645), (30, 551716), (33, 501560), (40, 413787), (44, 376170), (55, 300936), (60, 275858), (66, 250780), (88, 188085), (110, 150468), (120, 137929), (132, 125390), (165, 100312), (220, 75234), (264, 62695), (330, 50156), (440, 37617), (660, 25078), (1320, 12539)]