12436691488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 26676421632

約数和(自身を除く): 14239730144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 193, 208, 382, 386, 416, 764, 772, 811, 1528, 1544, 1622, 2483, 2509, 3056, 3088, 3244, 4966, 5018, 6112, 6176, 6488, 9932, 10036, 10543, 12976, 19864, 20072, 21086, 25952, 36863, 39728, 40144, 42172, 73726, 79456, 80288, 84344, 147452, 154901, 156523, 168688, 294904, 309802, 313046, 337376, 479219, 589808, 619604, 626092, 958438, 1179616, 1239208, 1252184, 1916876, 2013713, 2034799, 2478416, 2504368, 3833752, 4027426, 4069598, 4956832, 5008736, 7667504, 8054852, 8139196, 15335008, 16109704, 16278392, 29895893, 32219408, 32556784, 59791786, 64438816, 65113568, 119583572, 239167144, 388646609, 478334288, 777293218, 956668576, 1554586436, 3109172872, 6218345744, 12436691488]

約数ペア:

[(1, 12436691488), (2, 6218345744), (4, 3109172872), (8, 1554586436), (13, 956668576), (16, 777293218), (26, 478334288), (32, 388646609), (52, 239167144), (104, 119583572), (191, 65113568), (193, 64438816), (208, 59791786), (382, 32556784), (386, 32219408), (416, 29895893), (764, 16278392), (772, 16109704), (811, 15335008), (1528, 8139196), (1544, 8054852), (1622, 7667504), (2483, 5008736), (2509, 4956832), (3056, 4069598), (3088, 4027426), (3244, 3833752), (4966, 2504368), (5018, 2478416), (6112, 2034799), (6176, 2013713), (6488, 1916876), (9932, 1252184), (10036, 1239208), (10543, 1179616), (12976, 958438), (19864, 626092), (20072, 619604), (21086, 589808), (25952, 479219), (36863, 337376), (39728, 313046), (40144, 309802), (42172, 294904), (73726, 168688), (79456, 156523), (80288, 154901), (84344, 147452)]