19681444608

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{33587}}^1$

素因数の和:33722

約数の個数: 144

約数和(自身を含む): 60415407360

約数和(自身を除く): 40733962752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 109, 112, 128, 168, 192, 218, 224, 256, 327, 336, 384, 436, 448, 654, 672, 763, 768, 872, 896, 1308, 1344, 1526, 1744, 1792, 2289, 2616, 2688, 3052, 3488, 4578, 5232, 5376, 6104, 6976, 9156, 10464, 12208, 13952, 18312, 20928, 24416, 27904, 33587, 36624, 41856, 48832, 67174, 73248, 83712, 97664, 100761, 134348, 146496, 195328, 201522, 235109, 268696, 292992, 403044, 470218, 537392, 585984, 705327, 806088, 940436, 1074784, 1410654, 1612176, 1880872, 2149568, 2821308, 3224352, 3660983, 3761744, 4299136, 5642616, 6448704, 7321966, 7523488, 8598272, 10982949, 11285232, 12897408, 14643932, 15046976, 21965898, 22570464, 25626881, 25794816, 29287864, 30093952, 43931796, 45140928, 51253762, 58575728, 60187904, 76880643, 87863592, 90281856, 102507524, 117151456, 153761286, 175727184, 180563712, 205015048, 234302912, 307522572, 351454368, 410030096, 468605824, 615045144, 702908736, 820060192, 937211648, 1230090288, 1405817472, 1640120384, 2460180576, 2811634944, 3280240768, 4920361152, 6560481536, 9840722304, 19681444608]

約数ペア:

[(1, 19681444608), (2, 9840722304), (3, 6560481536), (4, 4920361152), (6, 3280240768), (7, 2811634944), (8, 2460180576), (12, 1640120384), (14, 1405817472), (16, 1230090288), (21, 937211648), (24, 820060192), (28, 702908736), (32, 615045144), (42, 468605824), (48, 410030096), (56, 351454368), (64, 307522572), (84, 234302912), (96, 205015048), (109, 180563712), (112, 175727184), (128, 153761286), (168, 117151456), (192, 102507524), (218, 90281856), (224, 87863592), (256, 76880643), (327, 60187904), (336, 58575728), (384, 51253762), (436, 45140928), (448, 43931796), (654, 30093952), (672, 29287864), (763, 25794816), (768, 25626881), (872, 22570464), (896, 21965898), (1308, 15046976), (1344, 14643932), (1526, 12897408), (1744, 11285232), (1792, 10982949), (2289, 8598272), (2616, 7523488), (2688, 7321966), (3052, 6448704), (3488, 5642616), (4578, 4299136), (5232, 3761744), (5376, 3660983), (6104, 3224352), (6976, 2821308), (9156, 2149568), (10464, 1880872), (12208, 1612176), (13952, 1410654), (18312, 1074784), (20928, 940436), (24416, 806088), (27904, 705327), (33587, 585984), (36624, 537392), (41856, 470218), (48832, 403044), (67174, 292992), (73248, 268696), (83712, 235109), (97664, 201522), (100761, 195328), (134348, 146496)]