15904448

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 56

約数和(自身を含む): 36478464

約数和(自身を除く): 20574016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 271, 448, 524, 542, 917, 1048, 1084, 1834, 1897, 2096, 2168, 3668, 3794, 4192, 4336, 7336, 7588, 8384, 8672, 14672, 15176, 17344, 29344, 30352, 35501, 58688, 60704, 71002, 121408, 142004, 248507, 284008, 497014, 568016, 994028, 1136032, 1988056, 2272064, 3976112, 7952224, 15904448]

約数ペア:

[(1, 15904448), (2, 7952224), (4, 3976112), (7, 2272064), (8, 1988056), (14, 1136032), (16, 994028), (28, 568016), (32, 497014), (56, 284008), (64, 248507), (112, 142004), (131, 121408), (224, 71002), (262, 60704), (271, 58688), (448, 35501), (524, 30352), (542, 29344), (917, 17344), (1048, 15176), (1084, 14672), (1834, 8672), (1897, 8384), (2096, 7588), (2168, 7336), (3668, 4336), (3794, 4192)]