1556518656

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26321}}^1$

素因数の和:26358

約数の個数: 144

約数和(自身を含む): 5165008128

約数和(自身を除く): 3608489472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4928, 5376, 7392, 8448, 9856, 14784, 19712, 26321, 29568, 52642, 59136, 78963, 105284, 157926, 184247, 210568, 289531, 315852, 368494, 421136, 552741, 579062, 631704, 736988, 842272, 868593, 1105482, 1158124, 1263408, 1473976, 1684544, 1737186, 2026717, 2210964, 2316248, 2526816, 2947952, 3369088, 3474372, 4053434, 4421928, 4632496, 5053632, 5895904, 6080151, 6738176, 6948744, 8106868, 8843856, 9264992, 10107264, 11791808, 12160302, 13897488, 16213736, 17687712, 18529984, 20214528, 23583616, 24320604, 27794976, 32427472, 35375424, 37059968, 47167232, 48641208, 55589952, 64854944, 70750848, 74119936, 97282416, 111179904, 129709888, 141501696, 194564832, 222359808, 259419776, 389129664, 518839552, 778259328, 1556518656]

約数ペア:

[(1, 1556518656), (2, 778259328), (3, 518839552), (4, 389129664), (6, 259419776), (7, 222359808), (8, 194564832), (11, 141501696), (12, 129709888), (14, 111179904), (16, 97282416), (21, 74119936), (22, 70750848), (24, 64854944), (28, 55589952), (32, 48641208), (33, 47167232), (42, 37059968), (44, 35375424), (48, 32427472), (56, 27794976), (64, 24320604), (66, 23583616), (77, 20214528), (84, 18529984), (88, 17687712), (96, 16213736), (112, 13897488), (128, 12160302), (132, 11791808), (154, 10107264), (168, 9264992), (176, 8843856), (192, 8106868), (224, 6948744), (231, 6738176), (256, 6080151), (264, 5895904), (308, 5053632), (336, 4632496), (352, 4421928), (384, 4053434), (448, 3474372), (462, 3369088), (528, 2947952), (616, 2526816), (672, 2316248), (704, 2210964), (768, 2026717), (896, 1737186), (924, 1684544), (1056, 1473976), (1232, 1263408), (1344, 1158124), (1408, 1105482), (1792, 868593), (1848, 842272), (2112, 736988), (2464, 631704), (2688, 579062), (2816, 552741), (3696, 421136), (4224, 368494), (4928, 315852), (5376, 289531), (7392, 210568), (8448, 184247), (9856, 157926), (14784, 105284), (19712, 78963), (26321, 59136), (29568, 52642)]