15867222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 39066624

約数和(自身を除く): 23199402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 213, 238, 313, 357, 426, 497, 626, 714, 939, 994, 1207, 1491, 1878, 2191, 2414, 2982, 3621, 4382, 5321, 6573, 7242, 8449, 10642, 13146, 15963, 16898, 22223, 25347, 31926, 37247, 44446, 50694, 66669, 74494, 111741, 133338, 155561, 223482, 311122, 377791, 466683, 755582, 933366, 1133373, 2266746, 2644537, 5289074, 7933611, 15867222]

約数ペア:

[(1, 15867222), (2, 7933611), (3, 5289074), (6, 2644537), (7, 2266746), (14, 1133373), (17, 933366), (21, 755582), (34, 466683), (42, 377791), (51, 311122), (71, 223482), (102, 155561), (119, 133338), (142, 111741), (213, 74494), (238, 66669), (313, 50694), (357, 44446), (426, 37247), (497, 31926), (626, 25347), (714, 22223), (939, 16898), (994, 15963), (1207, 13146), (1491, 10642), (1878, 8449), (2191, 7242), (2414, 6573), (2982, 5321), (3621, 4382)]