13214040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15731}}^1$

素因数の和:15752

約数の個数: 64

約数和(自身を含む): 45308160

約数和(自身を除く): 32094120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15731, 31462, 47193, 62924, 78655, 94386, 110117, 125848, 157310, 188772, 220234, 235965, 314620, 330351, 377544, 440468, 471930, 550585, 629240, 660702, 880936, 943860, 1101170, 1321404, 1651755, 1887720, 2202340, 2642808, 3303510, 4404680, 6607020, 13214040]

約数ペア:

[(1, 13214040), (2, 6607020), (3, 4404680), (4, 3303510), (5, 2642808), (6, 2202340), (7, 1887720), (8, 1651755), (10, 1321404), (12, 1101170), (14, 943860), (15, 880936), (20, 660702), (21, 629240), (24, 550585), (28, 471930), (30, 440468), (35, 377544), (40, 330351), (42, 314620), (56, 235965), (60, 220234), (70, 188772), (84, 157310), (105, 125848), (120, 110117), (140, 94386), (168, 78655), (210, 62924), (280, 47193), (420, 31462), (840, 15731)]