12885152

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 31497984

約数和(自身を除く): 18612832

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 61, 82, 92, 112, 122, 161, 164, 184, 224, 244, 287, 322, 328, 368, 427, 488, 574, 644, 656, 736, 854, 943, 976, 1148, 1288, 1312, 1403, 1708, 1886, 1952, 2296, 2501, 2576, 2806, 3416, 3772, 4592, 5002, 5152, 5612, 6601, 6832, 7544, 9184, 9821, 10004, 11224, 13202, 13664, 15088, 17507, 19642, 20008, 22448, 26404, 30176, 35014, 39284, 40016, 44896, 52808, 57523, 70028, 78568, 80032, 105616, 115046, 140056, 157136, 211232, 230092, 280112, 314272, 402661, 460184, 560224, 805322, 920368, 1610644, 1840736, 3221288, 6442576, 12885152]

約数ペア:

[(1, 12885152), (2, 6442576), (4, 3221288), (7, 1840736), (8, 1610644), (14, 920368), (16, 805322), (23, 560224), (28, 460184), (32, 402661), (41, 314272), (46, 280112), (56, 230092), (61, 211232), (82, 157136), (92, 140056), (112, 115046), (122, 105616), (161, 80032), (164, 78568), (184, 70028), (224, 57523), (244, 52808), (287, 44896), (322, 40016), (328, 39284), (368, 35014), (427, 30176), (488, 26404), (574, 22448), (644, 20008), (656, 19642), (736, 17507), (854, 15088), (943, 13664), (976, 13202), (1148, 11224), (1288, 10004), (1312, 9821), (1403, 9184), (1708, 7544), (1886, 6832), (1952, 6601), (2296, 5612), (2501, 5152), (2576, 5002), (2806, 4592), (3416, 3772)]