25648326656

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3361

約数の個数: 96

約数和(自身を含む): 53372067840

約数和(自身を除く): 27723741184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 512, 992, 1016, 1024, 1984, 2032, 2048, 3181, 3937, 3968, 4064, 6362, 7874, 7936, 8128, 12724, 15748, 15872, 16256, 25448, 31496, 31744, 32512, 50896, 62992, 63488, 65024, 98611, 101792, 125984, 130048, 197222, 203584, 251968, 260096, 394444, 403987, 407168, 503936, 788888, 807974, 814336, 1007872, 1577776, 1615948, 1628672, 2015744, 3155552, 3231896, 3257344, 4031488, 6311104, 6463792, 6514688, 8062976, 12523597, 12622208, 12927584, 25047194, 25244416, 25855168, 50094388, 50488832, 51710336, 100188776, 100977664, 103420672, 200377552, 201955328, 206841344, 400755104, 413682688, 801510208, 827365376, 1603020416, 3206040832, 6412081664, 12824163328, 25648326656]

約数ペア:

[(1, 25648326656), (2, 12824163328), (4, 6412081664), (8, 3206040832), (16, 1603020416), (31, 827365376), (32, 801510208), (62, 413682688), (64, 400755104), (124, 206841344), (127, 201955328), (128, 200377552), (248, 103420672), (254, 100977664), (256, 100188776), (496, 51710336), (508, 50488832), (512, 50094388), (992, 25855168), (1016, 25244416), (1024, 25047194), (1984, 12927584), (2032, 12622208), (2048, 12523597), (3181, 8062976), (3937, 6514688), (3968, 6463792), (4064, 6311104), (6362, 4031488), (7874, 3257344), (7936, 3231896), (8128, 3155552), (12724, 2015744), (15748, 1628672), (15872, 1615948), (16256, 1577776), (25448, 1007872), (31496, 814336), (31744, 807974), (32512, 788888), (50896, 503936), (62992, 407168), (63488, 403987), (65024, 394444), (98611, 260096), (101792, 251968), (125984, 203584), (130048, 197222)]