1781984256

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{44621}}^1$

素因数の和:44657

約数の個数: 88

約数和(自身を含む): 5115109104

約数和(自身を除く): 3333124848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1024, 1248, 1536, 1664, 2496, 3072, 3328, 4992, 6656, 9984, 13312, 19968, 39936, 44621, 89242, 133863, 178484, 267726, 356968, 535452, 580073, 713936, 1070904, 1160146, 1427872, 1740219, 2141808, 2320292, 2855744, 3480438, 4283616, 4640584, 5711488, 6960876, 8567232, 9281168, 11422976, 13921752, 17134464, 18562336, 22845952, 27843504, 34268928, 37124672, 45691904, 55687008, 68537856, 74249344, 111374016, 137075712, 148498688, 222748032, 296997376, 445496064, 593994752, 890992128, 1781984256]

約数ペア:

[(1, 1781984256), (2, 890992128), (3, 593994752), (4, 445496064), (6, 296997376), (8, 222748032), (12, 148498688), (13, 137075712), (16, 111374016), (24, 74249344), (26, 68537856), (32, 55687008), (39, 45691904), (48, 37124672), (52, 34268928), (64, 27843504), (78, 22845952), (96, 18562336), (104, 17134464), (128, 13921752), (156, 11422976), (192, 9281168), (208, 8567232), (256, 6960876), (312, 5711488), (384, 4640584), (416, 4283616), (512, 3480438), (624, 2855744), (768, 2320292), (832, 2141808), (1024, 1740219), (1248, 1427872), (1536, 1160146), (1664, 1070904), (2496, 713936), (3072, 580073), (3328, 535452), (4992, 356968), (6656, 267726), (9984, 178484), (13312, 133863), (19968, 89242), (39936, 44621)]