5139520256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1607}}^1$

素因数の和:1698

約数の個数: 108

約数和(自身を含む): 11423106576

約数和(自身を除く): 6283586320

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 961, 992, 1607, 1612, 1664, 1922, 1984, 3214, 3224, 3328, 3844, 3968, 6428, 6448, 7688, 7936, 12493, 12856, 12896, 15376, 20891, 24986, 25712, 25792, 30752, 41782, 49817, 49972, 51424, 51584, 61504, 83564, 99634, 99944, 102848, 103168, 123008, 167128, 199268, 199888, 205696, 246016, 334256, 398536, 399776, 411392, 647621, 668512, 797072, 799552, 1295242, 1337024, 1544327, 1594144, 1599104, 2590484, 2674048, 3088654, 3188288, 3198208, 5180968, 5348096, 6177308, 6376576, 10361936, 12354616, 12753152, 20076251, 20723872, 24709232, 40152502, 41447744, 49418464, 80305004, 82895488, 98836928, 160610008, 165790976, 197673856, 321220016, 395347712, 642440032, 1284880064, 2569760128, 5139520256]

約数ペア:

[(1, 5139520256), (2, 2569760128), (4, 1284880064), (8, 642440032), (13, 395347712), (16, 321220016), (26, 197673856), (31, 165790976), (32, 160610008), (52, 98836928), (62, 82895488), (64, 80305004), (104, 49418464), (124, 41447744), (128, 40152502), (208, 24709232), (248, 20723872), (256, 20076251), (403, 12753152), (416, 12354616), (496, 10361936), (806, 6376576), (832, 6177308), (961, 5348096), (992, 5180968), (1607, 3198208), (1612, 3188288), (1664, 3088654), (1922, 2674048), (1984, 2590484), (3214, 1599104), (3224, 1594144), (3328, 1544327), (3844, 1337024), (3968, 1295242), (6428, 799552), (6448, 797072), (7688, 668512), (7936, 647621), (12493, 411392), (12856, 399776), (12896, 398536), (15376, 334256), (20891, 246016), (24986, 205696), (25712, 199888), (25792, 199268), (30752, 167128), (41782, 123008), (49817, 103168), (49972, 102848), (51424, 99944), (51584, 99634), (61504, 83564)]