15696861660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1855421}}^1$

素因数の和:1855483

約数の個数: 72

約数和(自身を含む): 48626899776

約数和(自身を除く): 32930038116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 1855421, 3710842, 5566263, 7421684, 9277105, 11132526, 16698789, 18554210, 22265052, 27831315, 33397578, 37108420, 55662630, 66795156, 83493945, 87204787, 111325260, 166987890, 174409574, 261614361, 333975780, 348819148, 436023935, 523228722, 784843083, 872047870, 1046457444, 1308071805, 1569686166, 1744095740, 2616143610, 3139372332, 3924215415, 5232287220, 7848430830, 15696861660]

約数ペア:

[(1, 15696861660), (2, 7848430830), (3, 5232287220), (4, 3924215415), (5, 3139372332), (6, 2616143610), (9, 1744095740), (10, 1569686166), (12, 1308071805), (15, 1046457444), (18, 872047870), (20, 784843083), (30, 523228722), (36, 436023935), (45, 348819148), (47, 333975780), (60, 261614361), (90, 174409574), (94, 166987890), (141, 111325260), (180, 87204787), (188, 83493945), (235, 66795156), (282, 55662630), (423, 37108420), (470, 33397578), (564, 27831315), (705, 22265052), (846, 18554210), (940, 16698789), (1410, 11132526), (1692, 9277105), (2115, 7421684), (2820, 5566263), (4230, 3710842), (8460, 1855421)]