12457788672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121963}}^1$

素因数の和:122008

約数の個数: 144

約数和(自身を含む): 39887106560

約数和(自身を除く): 27429317888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 4864, 5376, 6384, 7296, 8512, 12768, 14592, 17024, 25536, 34048, 51072, 102144, 121963, 243926, 365889, 487852, 731778, 853741, 975704, 1463556, 1707482, 1951408, 2317297, 2561223, 2927112, 3414964, 3902816, 4634594, 5122446, 5854224, 6829928, 6951891, 7805632, 9269188, 10244892, 11708448, 13659856, 13903782, 15611264, 16221079, 18538376, 20489784, 23416896, 27319712, 27807564, 31222528, 32442158, 37076752, 40979568, 46833792, 48663237, 54639424, 55615128, 64884316, 74153504, 81959136, 93667584, 97326474, 109278848, 111230256, 129768632, 148307008, 163918272, 194652948, 218557696, 222460512, 259537264, 296614016, 327836544, 389305896, 444921024, 519074528, 593228032, 655673088, 778611792, 889842048, 1038149056, 1557223584, 1779684096, 2076298112, 3114447168, 4152596224, 6228894336, 12457788672]

約数ペア:

[(1, 12457788672), (2, 6228894336), (3, 4152596224), (4, 3114447168), (6, 2076298112), (7, 1779684096), (8, 1557223584), (12, 1038149056), (14, 889842048), (16, 778611792), (19, 655673088), (21, 593228032), (24, 519074528), (28, 444921024), (32, 389305896), (38, 327836544), (42, 296614016), (48, 259537264), (56, 222460512), (57, 218557696), (64, 194652948), (76, 163918272), (84, 148307008), (96, 129768632), (112, 111230256), (114, 109278848), (128, 97326474), (133, 93667584), (152, 81959136), (168, 74153504), (192, 64884316), (224, 55615128), (228, 54639424), (256, 48663237), (266, 46833792), (304, 40979568), (336, 37076752), (384, 32442158), (399, 31222528), (448, 27807564), (456, 27319712), (532, 23416896), (608, 20489784), (672, 18538376), (768, 16221079), (798, 15611264), (896, 13903782), (912, 13659856), (1064, 11708448), (1216, 10244892), (1344, 9269188), (1596, 7805632), (1792, 6951891), (1824, 6829928), (2128, 5854224), (2432, 5122446), (2688, 4634594), (3192, 3902816), (3648, 3414964), (4256, 2927112), (4864, 2561223), (5376, 2317297), (6384, 1951408), (7296, 1707482), (8512, 1463556), (12768, 975704), (14592, 853741), (17024, 731778), (25536, 487852), (34048, 365889), (51072, 243926), (102144, 121963)]