15399328

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 22098272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 61, 92, 98, 112, 122, 161, 184, 196, 224, 244, 322, 343, 368, 392, 427, 488, 644, 686, 736, 784, 854, 976, 1127, 1288, 1372, 1403, 1568, 1708, 1952, 2254, 2576, 2744, 2806, 2989, 3416, 4508, 5152, 5488, 5612, 5978, 6832, 7889, 9016, 9821, 10976, 11224, 11956, 13664, 15778, 18032, 19642, 20923, 22448, 23912, 31556, 36064, 39284, 41846, 44896, 47824, 63112, 68747, 78568, 83692, 95648, 126224, 137494, 157136, 167384, 252448, 274988, 314272, 334768, 481229, 549976, 669536, 962458, 1099952, 1924916, 2199904, 3849832, 7699664, 15399328]

約数ペア:

[(1, 15399328), (2, 7699664), (4, 3849832), (7, 2199904), (8, 1924916), (14, 1099952), (16, 962458), (23, 669536), (28, 549976), (32, 481229), (46, 334768), (49, 314272), (56, 274988), (61, 252448), (92, 167384), (98, 157136), (112, 137494), (122, 126224), (161, 95648), (184, 83692), (196, 78568), (224, 68747), (244, 63112), (322, 47824), (343, 44896), (368, 41846), (392, 39284), (427, 36064), (488, 31556), (644, 23912), (686, 22448), (736, 20923), (784, 19642), (854, 18032), (976, 15778), (1127, 13664), (1288, 11956), (1372, 11224), (1403, 10976), (1568, 9821), (1708, 9016), (1952, 7889), (2254, 6832), (2576, 5978), (2744, 5612), (2806, 5488), (2989, 5152), (3416, 4508)]