57234016

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 129530016

約数和(自身を除く): 72296000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1297, 1379, 1576, 2594, 2758, 3152, 5188, 5516, 6304, 9079, 10376, 11032, 18158, 20752, 22064, 36316, 41504, 44128, 72632, 145264, 255509, 290528, 511018, 1022036, 1788563, 2044072, 3577126, 4088144, 7154252, 8176288, 14308504, 28617008, 57234016]

約数ペア:

[(1, 57234016), (2, 28617008), (4, 14308504), (7, 8176288), (8, 7154252), (14, 4088144), (16, 3577126), (28, 2044072), (32, 1788563), (56, 1022036), (112, 511018), (197, 290528), (224, 255509), (394, 145264), (788, 72632), (1297, 44128), (1379, 41504), (1576, 36316), (2594, 22064), (2758, 20752), (3152, 18158), (5188, 11032), (5516, 10376), (6304, 9079)]