25294731904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2339}}^1$

素因数の和:2530

約数の個数: 128

約数和(自身を含む): 55669723200

約数和(自身を除く): 30374991296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 97, 104, 128, 134, 194, 208, 268, 388, 416, 536, 776, 832, 871, 1072, 1261, 1552, 1664, 1742, 2144, 2339, 2522, 3104, 3484, 4288, 4678, 5044, 6208, 6499, 6968, 8576, 9356, 10088, 12416, 12998, 13936, 18712, 20176, 25996, 27872, 30407, 37424, 40352, 51992, 55744, 60814, 74848, 80704, 84487, 103984, 111488, 121628, 149696, 156713, 161408, 168974, 207968, 226883, 243256, 299392, 313426, 337948, 415936, 453766, 486512, 626852, 675896, 831872, 907532, 973024, 1253704, 1351792, 1815064, 1946048, 2037269, 2507408, 2703584, 2949479, 3630128, 3892096, 4074538, 5014816, 5407168, 5898958, 7260256, 8149076, 10029632, 10814336, 11797916, 14520512, 15201161, 16298152, 20059264, 23595832, 29041024, 30402322, 32596304, 47191664, 60804644, 65192608, 94383328, 121609288, 130385216, 188766656, 197615093, 243218576, 260770432, 377533312, 395230186, 486437152, 790460372, 972874304, 1580920744, 1945748608, 3161841488, 6323682976, 12647365952, 25294731904]

約数ペア:

[(1, 25294731904), (2, 12647365952), (4, 6323682976), (8, 3161841488), (13, 1945748608), (16, 1580920744), (26, 972874304), (32, 790460372), (52, 486437152), (64, 395230186), (67, 377533312), (97, 260770432), (104, 243218576), (128, 197615093), (134, 188766656), (194, 130385216), (208, 121609288), (268, 94383328), (388, 65192608), (416, 60804644), (536, 47191664), (776, 32596304), (832, 30402322), (871, 29041024), (1072, 23595832), (1261, 20059264), (1552, 16298152), (1664, 15201161), (1742, 14520512), (2144, 11797916), (2339, 10814336), (2522, 10029632), (3104, 8149076), (3484, 7260256), (4288, 5898958), (4678, 5407168), (5044, 5014816), (6208, 4074538), (6499, 3892096), (6968, 3630128), (8576, 2949479), (9356, 2703584), (10088, 2507408), (12416, 2037269), (12998, 1946048), (13936, 1815064), (18712, 1351792), (20176, 1253704), (25996, 973024), (27872, 907532), (30407, 831872), (37424, 675896), (40352, 626852), (51992, 486512), (55744, 453766), (60814, 415936), (74848, 337948), (80704, 313426), (84487, 299392), (103984, 243256), (111488, 226883), (121628, 207968), (149696, 168974), (156713, 161408)]