15857694

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 36236928

約数和(自身を除く): 20379234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 486, 487, 603, 974, 1206, 1461, 1809, 2922, 3618, 4383, 5427, 8766, 10854, 13149, 16281, 26298, 32562, 32629, 39447, 65258, 78894, 97887, 118341, 195774, 236682, 293661, 587322, 880983, 1761966, 2642949, 5285898, 7928847, 15857694]

約数ペア:

[(1, 15857694), (2, 7928847), (3, 5285898), (6, 2642949), (9, 1761966), (18, 880983), (27, 587322), (54, 293661), (67, 236682), (81, 195774), (134, 118341), (162, 97887), (201, 78894), (243, 65258), (402, 39447), (486, 32629), (487, 32562), (603, 26298), (974, 16281), (1206, 13149), (1461, 10854), (1809, 8766), (2922, 5427), (3618, 4383)]