27451216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 57607424

約数和(自身を除く): 30156208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 487, 542, 974, 1084, 1948, 2168, 3523, 3896, 4336, 6331, 7046, 7792, 12662, 14092, 25324, 28184, 50648, 56368, 101296, 131977, 263954, 527908, 1055816, 1715701, 2111632, 3431402, 6862804, 13725608, 27451216]

約数ペア:

[(1, 27451216), (2, 13725608), (4, 6862804), (8, 3431402), (13, 2111632), (16, 1715701), (26, 1055816), (52, 527908), (104, 263954), (208, 131977), (271, 101296), (487, 56368), (542, 50648), (974, 28184), (1084, 25324), (1948, 14092), (2168, 12662), (3523, 7792), (3896, 7046), (4336, 6331)]