1555654896

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12961

約数の個数: 120

約数和(自身を含む): 4660923904

約数和(自身を除く): 3105269008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 3348, 3888, 4464, 5022, 6696, 7533, 10044, 12907, 13392, 15066, 20088, 25814, 30132, 38721, 40176, 51628, 60264, 77442, 103256, 116163, 120528, 154884, 206512, 232326, 309768, 348489, 400117, 464652, 619536, 696978, 800234, 929304, 1045467, 1200351, 1393956, 1600468, 1858608, 2090934, 2400702, 2787912, 3136401, 3200936, 3601053, 4181868, 4801404, 5575824, 6272802, 6401872, 7202106, 8363736, 9602808, 10803159, 12545604, 14404212, 16727472, 19205616, 21606318, 25091208, 28808424, 32409477, 43212636, 50182416, 57616848, 64818954, 86425272, 97228431, 129637908, 172850544, 194456862, 259275816, 388913724, 518551632, 777827448, 1555654896]

約数ペア:

[(1, 1555654896), (2, 777827448), (3, 518551632), (4, 388913724), (6, 259275816), (8, 194456862), (9, 172850544), (12, 129637908), (16, 97228431), (18, 86425272), (24, 64818954), (27, 57616848), (31, 50182416), (36, 43212636), (48, 32409477), (54, 28808424), (62, 25091208), (72, 21606318), (81, 19205616), (93, 16727472), (108, 14404212), (124, 12545604), (144, 10803159), (162, 9602808), (186, 8363736), (216, 7202106), (243, 6401872), (248, 6272802), (279, 5575824), (324, 4801404), (372, 4181868), (432, 3601053), (486, 3200936), (496, 3136401), (558, 2787912), (648, 2400702), (744, 2090934), (837, 1858608), (972, 1600468), (1116, 1393956), (1296, 1200351), (1488, 1045467), (1674, 929304), (1944, 800234), (2232, 696978), (2511, 619536), (3348, 464652), (3888, 400117), (4464, 348489), (5022, 309768), (6696, 232326), (7533, 206512), (10044, 154884), (12907, 120528), (13392, 116163), (15066, 103256), (20088, 77442), (25814, 60264), (30132, 51628), (38721, 40176)]