26789504

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 63158400

約数和(自身を除く): 36368896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1031, 1624, 1856, 2062, 3248, 3712, 4124, 6496, 7217, 8248, 12992, 14434, 16496, 25984, 28868, 29899, 32992, 57736, 59798, 65984, 115472, 119596, 131968, 209293, 230944, 239192, 418586, 461888, 478384, 837172, 923776, 956768, 1674344, 1913536, 3348688, 3827072, 6697376, 13394752, 26789504]

約数ペア:

[(1, 26789504), (2, 13394752), (4, 6697376), (7, 3827072), (8, 3348688), (14, 1913536), (16, 1674344), (28, 956768), (29, 923776), (32, 837172), (56, 478384), (58, 461888), (64, 418586), (112, 239192), (116, 230944), (128, 209293), (203, 131968), (224, 119596), (232, 115472), (406, 65984), (448, 59798), (464, 57736), (812, 32992), (896, 29899), (928, 28868), (1031, 25984), (1624, 16496), (1856, 14434), (2062, 12992), (3248, 8248), (3712, 7217), (4124, 6496)]