15285400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5879}}^1$

素因数の和:5908

約数の個数: 48

約数和(自身を含む): 38278800

約数和(自身を除く): 22993400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5879, 11758, 23516, 29395, 47032, 58790, 76427, 117580, 146975, 152854, 235160, 293950, 305708, 382135, 587900, 611416, 764270, 1175800, 1528540, 1910675, 3057080, 3821350, 7642700, 15285400]

約数ペア:

[(1, 15285400), (2, 7642700), (4, 3821350), (5, 3057080), (8, 1910675), (10, 1528540), (13, 1175800), (20, 764270), (25, 611416), (26, 587900), (40, 382135), (50, 305708), (52, 293950), (65, 235160), (100, 152854), (104, 146975), (130, 117580), (200, 76427), (260, 58790), (325, 47032), (520, 29395), (650, 23516), (1300, 11758), (2600, 5879)]