7908992

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 19942020

約数和(自身を除く): 12033028

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 97, 98, 104, 112, 128, 182, 194, 196, 208, 224, 364, 388, 392, 416, 448, 637, 679, 728, 776, 784, 832, 896, 1261, 1274, 1358, 1456, 1552, 1568, 1664, 2522, 2548, 2716, 2912, 3104, 3136, 4753, 5044, 5096, 5432, 5824, 6208, 6272, 8827, 9506, 10088, 10192, 10864, 11648, 12416, 17654, 19012, 20176, 20384, 21728, 35308, 38024, 40352, 40768, 43456, 61789, 70616, 76048, 80704, 81536, 86912, 123578, 141232, 152096, 161408, 247156, 282464, 304192, 494312, 564928, 608384, 988624, 1129856, 1977248, 3954496, 7908992]

約数ペア:

[(1, 7908992), (2, 3954496), (4, 1977248), (7, 1129856), (8, 988624), (13, 608384), (14, 564928), (16, 494312), (26, 304192), (28, 282464), (32, 247156), (49, 161408), (52, 152096), (56, 141232), (64, 123578), (91, 86912), (97, 81536), (98, 80704), (104, 76048), (112, 70616), (128, 61789), (182, 43456), (194, 40768), (196, 40352), (208, 38024), (224, 35308), (364, 21728), (388, 20384), (392, 20176), (416, 19012), (448, 17654), (637, 12416), (679, 11648), (728, 10864), (776, 10192), (784, 10088), (832, 9506), (896, 8827), (1261, 6272), (1274, 6208), (1358, 5824), (1456, 5432), (1552, 5096), (1568, 5044), (1664, 4753), (2522, 3136), (2548, 3104), (2716, 2912)]