28130248832

素因数分解:

$2^7\times 7^1\times {\mathrm{8161}}^1\times {\mathrm{3847}}^1$

素因数の和:12029

約数の個数: 64

約数和(自身を含む): 64071047040

約数和(自身を除く): 35940798208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 3847, 7694, 8161, 15388, 16322, 26929, 30776, 32644, 53858, 57127, 61552, 65288, 107716, 114254, 123104, 130576, 215432, 228508, 246208, 261152, 430864, 457016, 492416, 522304, 861728, 914032, 1044608, 1723456, 1828064, 3446912, 3656128, 7312256, 31395367, 62790734, 125581468, 219767569, 251162936, 439535138, 502325872, 879070276, 1004651744, 1758140552, 2009303488, 3516281104, 4018606976, 7032562208, 14065124416, 28130248832]

約数ペア:

[(1, 28130248832), (2, 14065124416), (4, 7032562208), (7, 4018606976), (8, 3516281104), (14, 2009303488), (16, 1758140552), (28, 1004651744), (32, 879070276), (56, 502325872), (64, 439535138), (112, 251162936), (128, 219767569), (224, 125581468), (448, 62790734), (896, 31395367), (3847, 7312256), (7694, 3656128), (8161, 3446912), (15388, 1828064), (16322, 1723456), (26929, 1044608), (30776, 914032), (32644, 861728), (53858, 522304), (57127, 492416), (61552, 457016), (65288, 430864), (107716, 261152), (114254, 246208), (123104, 228508), (130576, 215432)]