15205806

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 45163008

約数和(自身を除く): 29957202

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 53, 54, 63, 66, 69, 77, 81, 99, 106, 126, 138, 154, 159, 161, 162, 189, 198, 207, 231, 253, 297, 318, 322, 371, 378, 414, 462, 477, 483, 506, 567, 583, 594, 621, 693, 742, 759, 891, 954, 966, 1113, 1134, 1166, 1219, 1242, 1386, 1431, 1449, 1518, 1749, 1771, 1782, 1863, 2079, 2226, 2277, 2438, 2862, 2898, 3339, 3498, 3542, 3657, 3726, 4081, 4158, 4293, 4347, 4554, 5247, 5313, 6237, 6678, 6831, 7314, 8162, 8533, 8586, 8694, 10017, 10494, 10626, 10971, 12243, 12474, 13041, 13409, 13662, 15741, 15939, 17066, 20034, 20493, 21942, 24486, 25599, 26082, 26818, 30051, 31482, 31878, 32913, 36729, 40227, 40986, 47223, 47817, 51198, 60102, 65826, 73458, 76797, 80454, 93863, 94446, 95634, 98739, 110187, 120681, 143451, 153594, 187726, 197478, 220374, 230391, 241362, 281589, 286902, 330561, 362043, 460782, 563178, 661122, 691173, 724086, 844767, 1086129, 1382346, 1689534, 2172258, 2534301, 5068602, 7602903, 15205806]

約数ペア:

[(1, 15205806), (2, 7602903), (3, 5068602), (6, 2534301), (7, 2172258), (9, 1689534), (11, 1382346), (14, 1086129), (18, 844767), (21, 724086), (22, 691173), (23, 661122), (27, 563178), (33, 460782), (42, 362043), (46, 330561), (53, 286902), (54, 281589), (63, 241362), (66, 230391), (69, 220374), (77, 197478), (81, 187726), (99, 153594), (106, 143451), (126, 120681), (138, 110187), (154, 98739), (159, 95634), (161, 94446), (162, 93863), (189, 80454), (198, 76797), (207, 73458), (231, 65826), (253, 60102), (297, 51198), (318, 47817), (322, 47223), (371, 40986), (378, 40227), (414, 36729), (462, 32913), (477, 31878), (483, 31482), (506, 30051), (567, 26818), (583, 26082), (594, 25599), (621, 24486), (693, 21942), (742, 20493), (759, 20034), (891, 17066), (954, 15939), (966, 15741), (1113, 13662), (1134, 13409), (1166, 13041), (1219, 12474), (1242, 12243), (1386, 10971), (1431, 10626), (1449, 10494), (1518, 10017), (1749, 8694), (1771, 8586), (1782, 8533), (1863, 8162), (2079, 7314), (2226, 6831), (2277, 6678), (2438, 6237), (2862, 5313), (2898, 5247), (3339, 4554), (3498, 4347), (3542, 4293), (3657, 4158), (3726, 4081)]