1887761632

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 3918124224

約数和(自身を除く): 2030362592

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 71, 106, 122, 142, 212, 244, 257, 284, 424, 488, 514, 568, 848, 976, 1028, 1136, 1696, 1952, 2056, 2272, 3233, 3763, 4112, 4331, 6466, 7526, 8224, 8662, 12932, 13621, 15052, 15677, 17324, 18247, 25864, 27242, 30104, 31354, 34648, 36494, 51728, 54484, 60208, 62708, 69296, 72988, 103456, 108968, 120416, 125416, 138592, 145976, 217936, 229543, 250832, 291952, 435872, 459086, 501664, 583904, 830881, 918172, 967091, 1113067, 1661762, 1836344, 1934182, 2226134, 3323524, 3672688, 3868364, 4452268, 6647048, 7345376, 7736728, 8904536, 13294096, 15473456, 17809072, 26588192, 30946912, 35618144, 58992551, 117985102, 235970204, 471940408, 943880816, 1887761632]

約数ペア:

[(1, 1887761632), (2, 943880816), (4, 471940408), (8, 235970204), (16, 117985102), (32, 58992551), (53, 35618144), (61, 30946912), (71, 26588192), (106, 17809072), (122, 15473456), (142, 13294096), (212, 8904536), (244, 7736728), (257, 7345376), (284, 6647048), (424, 4452268), (488, 3868364), (514, 3672688), (568, 3323524), (848, 2226134), (976, 1934182), (1028, 1836344), (1136, 1661762), (1696, 1113067), (1952, 967091), (2056, 918172), (2272, 830881), (3233, 583904), (3763, 501664), (4112, 459086), (4331, 435872), (6466, 291952), (7526, 250832), (8224, 229543), (8662, 217936), (12932, 145976), (13621, 138592), (15052, 125416), (15677, 120416), (17324, 108968), (18247, 103456), (25864, 72988), (27242, 69296), (30104, 62708), (31354, 60208), (34648, 54484), (36494, 51728)]