15660792

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 51751440

約数和(自身を除く): 36090648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 193, 196, 207, 252, 276, 294, 322, 386, 392, 414, 441, 483, 504, 552, 579, 588, 644, 772, 828, 882, 966, 1127, 1158, 1176, 1288, 1351, 1449, 1544, 1656, 1737, 1764, 1932, 2254, 2316, 2702, 2898, 3381, 3474, 3528, 3864, 4053, 4439, 4508, 4632, 5404, 5796, 6762, 6948, 8106, 8878, 9016, 9457, 10143, 10808, 11592, 12159, 13317, 13524, 13896, 16212, 17756, 18914, 20286, 24318, 26634, 27048, 28371, 31073, 32424, 35512, 37828, 39951, 40572, 48636, 53268, 56742, 62146, 75656, 79902, 81144, 85113, 93219, 97272, 106536, 113484, 124292, 159804, 170226, 186438, 217511, 226968, 248584, 279657, 319608, 340452, 372876, 435022, 559314, 652533, 680904, 745752, 870044, 1118628, 1305066, 1740088, 1957599, 2237256, 2610132, 3915198, 5220264, 7830396, 15660792]

約数ペア:

[(1, 15660792), (2, 7830396), (3, 5220264), (4, 3915198), (6, 2610132), (7, 2237256), (8, 1957599), (9, 1740088), (12, 1305066), (14, 1118628), (18, 870044), (21, 745752), (23, 680904), (24, 652533), (28, 559314), (36, 435022), (42, 372876), (46, 340452), (49, 319608), (56, 279657), (63, 248584), (69, 226968), (72, 217511), (84, 186438), (92, 170226), (98, 159804), (126, 124292), (138, 113484), (147, 106536), (161, 97272), (168, 93219), (184, 85113), (193, 81144), (196, 79902), (207, 75656), (252, 62146), (276, 56742), (294, 53268), (322, 48636), (386, 40572), (392, 39951), (414, 37828), (441, 35512), (483, 32424), (504, 31073), (552, 28371), (579, 27048), (588, 26634), (644, 24318), (772, 20286), (828, 18914), (882, 17756), (966, 16212), (1127, 13896), (1158, 13524), (1176, 13317), (1288, 12159), (1351, 11592), (1449, 10808), (1544, 10143), (1656, 9457), (1737, 9016), (1764, 8878), (1932, 8106), (2254, 6948), (2316, 6762), (2702, 5796), (2898, 5404), (3381, 4632), (3474, 4508), (3528, 4439), (3864, 4053)]