2049488403712

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1426807}}^1$

素因数の和:1427035

約数の個数: 72

約数和(自身を含む): 4246271923712

約数和(自身を除く): 2196783520000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 181, 248, 256, 362, 496, 724, 992, 1448, 1984, 2896, 3968, 5611, 5792, 7936, 11222, 11584, 22444, 23168, 44888, 46336, 89776, 179552, 359104, 718208, 1426807, 1436416, 2853614, 5707228, 11414456, 22828912, 44231017, 45657824, 88462034, 91315648, 176924068, 182631296, 258252067, 353848136, 365262592, 516504134, 707696272, 1033008268, 1415392544, 2066016536, 2830785088, 4132033072, 5661570176, 8005814077, 8264066144, 11323140352, 16011628154, 16528132288, 32023256308, 33056264576, 64046512616, 66112529152, 128093025232, 256186050464, 512372100928, 1024744201856, 2049488403712]

約数ペア:

[(1, 2049488403712), (2, 1024744201856), (4, 512372100928), (8, 256186050464), (16, 128093025232), (31, 66112529152), (32, 64046512616), (62, 33056264576), (64, 32023256308), (124, 16528132288), (128, 16011628154), (181, 11323140352), (248, 8264066144), (256, 8005814077), (362, 5661570176), (496, 4132033072), (724, 2830785088), (992, 2066016536), (1448, 1415392544), (1984, 1033008268), (2896, 707696272), (3968, 516504134), (5611, 365262592), (5792, 353848136), (7936, 258252067), (11222, 182631296), (11584, 176924068), (22444, 91315648), (23168, 88462034), (44888, 45657824), (46336, 44231017), (89776, 22828912), (179552, 11414456), (359104, 5707228), (718208, 2853614), (1426807, 1436416)]