12581764736

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{877}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 28048939200

約数和(自身を除く): 15467174464

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 347, 544, 608, 646, 694, 877, 1088, 1216, 1292, 1388, 1754, 2176, 2432, 2584, 2776, 3508, 5168, 5552, 5899, 6593, 7016, 10336, 11104, 11798, 13186, 14032, 14909, 16663, 20672, 22208, 23596, 26372, 28064, 29818, 33326, 41344, 44416, 47192, 52744, 56128, 59636, 66652, 94384, 105488, 112081, 112256, 119272, 133304, 188768, 210976, 224162, 238544, 266608, 283271, 304319, 377536, 421952, 448324, 477088, 533216, 566542, 608638, 755072, 843904, 896648, 954176, 1066432, 1133084, 1217276, 1793296, 1908352, 2132864, 2266168, 2434552, 3586592, 4532336, 4869104, 5173423, 5782061, 7173184, 9064672, 9738208, 10346846, 11564122, 14346368, 18129344, 19476416, 20693692, 23128244, 36258688, 38952832, 41387384, 46256488, 82774768, 92512976, 98295037, 165549536, 185025952, 196590074, 331099072, 370051904, 393180148, 662198144, 740103808, 786360296, 1572720592, 3145441184, 6290882368, 12581764736]

約数ペア:

[(1, 12581764736), (2, 6290882368), (4, 3145441184), (8, 1572720592), (16, 786360296), (17, 740103808), (19, 662198144), (32, 393180148), (34, 370051904), (38, 331099072), (64, 196590074), (68, 185025952), (76, 165549536), (128, 98295037), (136, 92512976), (152, 82774768), (272, 46256488), (304, 41387384), (323, 38952832), (347, 36258688), (544, 23128244), (608, 20693692), (646, 19476416), (694, 18129344), (877, 14346368), (1088, 11564122), (1216, 10346846), (1292, 9738208), (1388, 9064672), (1754, 7173184), (2176, 5782061), (2432, 5173423), (2584, 4869104), (2776, 4532336), (3508, 3586592), (5168, 2434552), (5552, 2266168), (5899, 2132864), (6593, 1908352), (7016, 1793296), (10336, 1217276), (11104, 1133084), (11798, 1066432), (13186, 954176), (14032, 896648), (14909, 843904), (16663, 755072), (20672, 608638), (22208, 566542), (23596, 533216), (26372, 477088), (28064, 448324), (29818, 421952), (33326, 377536), (41344, 304319), (44416, 283271), (47192, 266608), (52744, 238544), (56128, 224162), (59636, 210976), (66652, 188768), (94384, 133304), (105488, 119272), (112081, 112256)]