15787072

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 56

約数和(自身を含む): 36210240

約数和(自身を除く): 20423168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 269, 448, 524, 538, 917, 1048, 1076, 1834, 1883, 2096, 2152, 3668, 3766, 4192, 4304, 7336, 7532, 8384, 8608, 14672, 15064, 17216, 29344, 30128, 35239, 58688, 60256, 70478, 120512, 140956, 246673, 281912, 493346, 563824, 986692, 1127648, 1973384, 2255296, 3946768, 7893536, 15787072]

約数ペア:

[(1, 15787072), (2, 7893536), (4, 3946768), (7, 2255296), (8, 1973384), (14, 1127648), (16, 986692), (28, 563824), (32, 493346), (56, 281912), (64, 246673), (112, 140956), (131, 120512), (224, 70478), (262, 60256), (269, 58688), (448, 35239), (524, 30128), (538, 29344), (917, 17216), (1048, 15064), (1076, 14672), (1834, 8608), (1883, 8384), (2096, 7532), (2152, 7336), (3668, 4304), (3766, 4192)]