28473774784

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6943

約数の個数: 224

約数和(自身を含む): 74917011456

約数和(自身を除く): 46443236672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 64, 91, 92, 104, 112, 124, 161, 182, 184, 208, 217, 224, 248, 299, 322, 364, 368, 403, 416, 434, 448, 496, 598, 644, 713, 728, 736, 806, 832, 868, 992, 1196, 1288, 1426, 1456, 1472, 1612, 1736, 1984, 2093, 2392, 2576, 2821, 2852, 2912, 3224, 3472, 4186, 4784, 4991, 5152, 5642, 5704, 5824, 6448, 6857, 6944, 8372, 9269, 9568, 9982, 10304, 11284, 11408, 12896, 13714, 13888, 16744, 18538, 19136, 19964, 22568, 22816, 25792, 27428, 33488, 37076, 39928, 45136, 45632, 47999, 54856, 64883, 66976, 74152, 79856, 89141, 90272, 95998, 109712, 129766, 133952, 148304, 157711, 159712, 178282, 180544, 191996, 212567, 219424, 259532, 296608, 315422, 319424, 356564, 383992, 425134, 438848, 519064, 593216, 623987, 630844, 713128, 767984, 850268, 1038128, 1103977, 1247974, 1261688, 1426256, 1487969, 1535968, 1700536, 2050243, 2076256, 2207954, 2495948, 2523376, 2763371, 2852512, 2975938, 3071936, 3401072, 4100486, 4152512, 4415908, 4889041, 4991896, 5046752, 5526742, 5705024, 5951876, 6802144, 8200972, 8831816, 9778082, 9983792, 10093504, 11053484, 11903752, 13604288, 14351701, 16401944, 17663632, 19343597, 19556164, 19967584, 22106968, 23807504, 28703402, 32803888, 34223287, 35327264, 38687194, 39112328, 39935168, 44213936, 47615008, 57406804, 63557533, 65607776, 68446574, 70654528, 77374388, 78224656, 88427872, 95230016, 114813608, 127115066, 131215552, 136893148, 154748776, 156449312, 176855744, 229627216, 254230132, 273786296, 309497552, 312898624, 444902731, 459254432, 508460264, 547572592, 618995104, 889805462, 918508864, 1016920528, 1095145184, 1237990208, 1779610924, 2033841056, 2190290368, 3559221848, 4067682112, 7118443696, 14236887392, 28473774784]

約数ペア:

[(1, 28473774784), (2, 14236887392), (4, 7118443696), (7, 4067682112), (8, 3559221848), (13, 2190290368), (14, 2033841056), (16, 1779610924), (23, 1237990208), (26, 1095145184), (28, 1016920528), (31, 918508864), (32, 889805462), (46, 618995104), (52, 547572592), (56, 508460264), (62, 459254432), (64, 444902731), (91, 312898624), (92, 309497552), (104, 273786296), (112, 254230132), (124, 229627216), (161, 176855744), (182, 156449312), (184, 154748776), (208, 136893148), (217, 131215552), (224, 127115066), (248, 114813608), (299, 95230016), (322, 88427872), (364, 78224656), (368, 77374388), (403, 70654528), (416, 68446574), (434, 65607776), (448, 63557533), (496, 57406804), (598, 47615008), (644, 44213936), (713, 39935168), (728, 39112328), (736, 38687194), (806, 35327264), (832, 34223287), (868, 32803888), (992, 28703402), (1196, 23807504), (1288, 22106968), (1426, 19967584), (1456, 19556164), (1472, 19343597), (1612, 17663632), (1736, 16401944), (1984, 14351701), (2093, 13604288), (2392, 11903752), (2576, 11053484), (2821, 10093504), (2852, 9983792), (2912, 9778082), (3224, 8831816), (3472, 8200972), (4186, 6802144), (4784, 5951876), (4991, 5705024), (5152, 5526742), (5642, 5046752), (5704, 4991896), (5824, 4889041), (6448, 4415908), (6857, 4152512), (6944, 4100486), (8372, 3401072), (9269, 3071936), (9568, 2975938), (9982, 2852512), (10304, 2763371), (11284, 2523376), (11408, 2495948), (12896, 2207954), (13714, 2076256), (13888, 2050243), (16744, 1700536), (18538, 1535968), (19136, 1487969), (19964, 1426256), (22568, 1261688), (22816, 1247974), (25792, 1103977), (27428, 1038128), (33488, 850268), (37076, 767984), (39928, 713128), (45136, 630844), (45632, 623987), (47999, 593216), (54856, 519064), (64883, 438848), (66976, 425134), (74152, 383992), (79856, 356564), (89141, 319424), (90272, 315422), (95998, 296608), (109712, 259532), (129766, 219424), (133952, 212567), (148304, 191996), (157711, 180544), (159712, 178282)]