18016680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13649}}^1$

素因数の和:13674

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 40951320

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, 13649, 27298, 40947, 54596, 68245, 81894, 109192, 136490, 150139, 163788, 204735, 272980, 300278, 327576, 409470, 450417, 545960, 600556, 750695, 818940, 900834, 1201112, 1501390, 1637880, 1801668, 2252085, 3002780, 3603336, 4504170, 6005560, 9008340, 18016680]

約数ペア:

[(1, 18016680), (2, 9008340), (3, 6005560), (4, 4504170), (5, 3603336), (6, 3002780), (8, 2252085), (10, 1801668), (11, 1637880), (12, 1501390), (15, 1201112), (20, 900834), (22, 818940), (24, 750695), (30, 600556), (33, 545960), (40, 450417), (44, 409470), (55, 327576), (60, 300278), (66, 272980), (88, 204735), (110, 163788), (120, 150139), (132, 136490), (165, 109192), (220, 81894), (264, 68245), (330, 54596), (440, 40947), (660, 27298), (1320, 13649)]