25391616

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 69007488

約数和(自身を除く): 43615872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 271, 366, 384, 488, 512, 542, 732, 768, 813, 976, 1084, 1464, 1536, 1626, 1952, 2168, 2928, 3252, 3904, 4336, 5856, 6504, 7808, 8672, 11712, 13008, 15616, 16531, 17344, 23424, 26016, 31232, 33062, 34688, 46848, 49593, 52032, 66124, 69376, 93696, 99186, 104064, 132248, 138752, 198372, 208128, 264496, 396744, 416256, 528992, 793488, 1057984, 1586976, 2115968, 3173952, 4231936, 6347904, 8463872, 12695808, 25391616]

約数ペア:

[(1, 25391616), (2, 12695808), (3, 8463872), (4, 6347904), (6, 4231936), (8, 3173952), (12, 2115968), (16, 1586976), (24, 1057984), (32, 793488), (48, 528992), (61, 416256), (64, 396744), (96, 264496), (122, 208128), (128, 198372), (183, 138752), (192, 132248), (244, 104064), (256, 99186), (271, 93696), (366, 69376), (384, 66124), (488, 52032), (512, 49593), (542, 46848), (732, 34688), (768, 33062), (813, 31232), (976, 26016), (1084, 23424), (1464, 17344), (1536, 16531), (1626, 15616), (1952, 13008), (2168, 11712), (2928, 8672), (3252, 7808), (3904, 6504), (4336, 5856)]