15709812156

素因数分解:

$2^2\times 3^2\times {\mathrm{6689}}^1\times {\mathrm{65239}}^1$

素因数の和:71938

約数の個数: 36

約数和(自身を含む): 39717459600

約数和(自身を除く): 24007647444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6689, 13378, 20067, 26756, 40134, 60201, 65239, 80268, 120402, 130478, 195717, 240804, 260956, 391434, 587151, 782868, 1174302, 2348604, 436383671, 872767342, 1309151013, 1745534684, 2618302026, 3927453039, 5236604052, 7854906078, 15709812156]

約数ペア:

[(1, 15709812156), (2, 7854906078), (3, 5236604052), (4, 3927453039), (6, 2618302026), (9, 1745534684), (12, 1309151013), (18, 872767342), (36, 436383671), (6689, 2348604), (13378, 1174302), (20067, 782868), (26756, 587151), (40134, 391434), (60201, 260956), (65239, 240804), (80268, 195717), (120402, 130478)]