15883904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4048

約数の個数: 32

約数和(自身を含む): 32672640

約数和(自身を除く): 16788736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 4003, 8006, 16012, 32024, 64048, 124093, 128096, 248186, 256192, 496372, 512384, 992744, 1985488, 3970976, 7941952, 15883904]

約数ペア:

[(1, 15883904), (2, 7941952), (4, 3970976), (8, 1985488), (16, 992744), (31, 512384), (32, 496372), (62, 256192), (64, 248186), (124, 128096), (128, 124093), (248, 64048), (496, 32024), (992, 16012), (1984, 8006), (3968, 4003)]