15158784

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 26088576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 139, 142, 192, 213, 256, 278, 284, 384, 417, 426, 512, 556, 568, 768, 834, 852, 1112, 1136, 1536, 1668, 1704, 2224, 2272, 3336, 3408, 4448, 4544, 6672, 6816, 8896, 9088, 9869, 13344, 13632, 17792, 18176, 19738, 26688, 27264, 29607, 35584, 36352, 39476, 53376, 54528, 59214, 71168, 78952, 106752, 109056, 118428, 157904, 213504, 236856, 315808, 473712, 631616, 947424, 1263232, 1894848, 2526464, 3789696, 5052928, 7579392, 15158784]

約数ペア:

[(1, 15158784), (2, 7579392), (3, 5052928), (4, 3789696), (6, 2526464), (8, 1894848), (12, 1263232), (16, 947424), (24, 631616), (32, 473712), (48, 315808), (64, 236856), (71, 213504), (96, 157904), (128, 118428), (139, 109056), (142, 106752), (192, 78952), (213, 71168), (256, 59214), (278, 54528), (284, 53376), (384, 39476), (417, 36352), (426, 35584), (512, 29607), (556, 27264), (568, 26688), (768, 19738), (834, 18176), (852, 17792), (1112, 13632), (1136, 13344), (1536, 9869), (1668, 9088), (1704, 8896), (2224, 6816), (2272, 6672), (3336, 4544), (3408, 4448)]