15931291344

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{36541}}^1$

素因数の和:36876

約数の個数: 80

約数和(自身を含む): 42629604864

約数和(自身を除く): 26698313520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 293, 372, 496, 586, 744, 879, 1172, 1488, 1758, 2344, 3516, 4688, 7032, 9083, 14064, 18166, 27249, 36332, 36541, 54498, 72664, 73082, 108996, 109623, 145328, 146164, 217992, 219246, 292328, 435984, 438492, 584656, 876984, 1132771, 1753968, 2265542, 3398313, 4531084, 6796626, 9062168, 10706513, 13593252, 18124336, 21413026, 27186504, 32119539, 42826052, 54373008, 64239078, 85652104, 128478156, 171304208, 256956312, 331901903, 513912624, 663803806, 995705709, 1327607612, 1991411418, 2655215224, 3982822836, 5310430448, 7965645672, 15931291344]

約数ペア:

[(1, 15931291344), (2, 7965645672), (3, 5310430448), (4, 3982822836), (6, 2655215224), (8, 1991411418), (12, 1327607612), (16, 995705709), (24, 663803806), (31, 513912624), (48, 331901903), (62, 256956312), (93, 171304208), (124, 128478156), (186, 85652104), (248, 64239078), (293, 54373008), (372, 42826052), (496, 32119539), (586, 27186504), (744, 21413026), (879, 18124336), (1172, 13593252), (1488, 10706513), (1758, 9062168), (2344, 6796626), (3516, 4531084), (4688, 3398313), (7032, 2265542), (9083, 1753968), (14064, 1132771), (18166, 876984), (27249, 584656), (36332, 438492), (36541, 435984), (54498, 292328), (72664, 219246), (73082, 217992), (108996, 146164), (109623, 145328)]