7807700992

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20947}}^1$

素因数の和:20991

約数の個数: 104

約数和(自身を含む): 19217527616

約数和(自身を除く): 11409826624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2048, 2912, 3328, 3584, 4096, 5824, 6656, 7168, 11648, 13312, 14336, 20947, 23296, 26624, 28672, 41894, 46592, 53248, 83788, 93184, 146629, 167576, 186368, 272311, 293258, 335152, 372736, 544622, 586516, 670304, 1089244, 1173032, 1340608, 1906177, 2178488, 2346064, 2681216, 3812354, 4356976, 4692128, 5362432, 7624708, 8713952, 9384256, 10724864, 15249416, 17427904, 18768512, 21449728, 30498832, 34855808, 37537024, 42899456, 60997664, 69711616, 75074048, 85798912, 121995328, 139423232, 150148096, 243990656, 278846464, 300296192, 487981312, 557692928, 600592384, 975962624, 1115385856, 1951925248, 3903850496, 7807700992]

約数ペア:

[(1, 7807700992), (2, 3903850496), (4, 1951925248), (7, 1115385856), (8, 975962624), (13, 600592384), (14, 557692928), (16, 487981312), (26, 300296192), (28, 278846464), (32, 243990656), (52, 150148096), (56, 139423232), (64, 121995328), (91, 85798912), (104, 75074048), (112, 69711616), (128, 60997664), (182, 42899456), (208, 37537024), (224, 34855808), (256, 30498832), (364, 21449728), (416, 18768512), (448, 17427904), (512, 15249416), (728, 10724864), (832, 9384256), (896, 8713952), (1024, 7624708), (1456, 5362432), (1664, 4692128), (1792, 4356976), (2048, 3812354), (2912, 2681216), (3328, 2346064), (3584, 2178488), (4096, 1906177), (5824, 1340608), (6656, 1173032), (7168, 1089244), (11648, 670304), (13312, 586516), (14336, 544622), (20947, 372736), (23296, 335152), (26624, 293258), (28672, 272311), (41894, 186368), (46592, 167576), (53248, 146629), (83788, 93184)]