21508034304

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{528401}}^1$

素因数の和:528473

約数の個数: 72

約数和(自身を含む): 58322899152

約数和(自身を除く): 36814864848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 768, 848, 1272, 1696, 2544, 3392, 5088, 6784, 10176, 13568, 20352, 40704, 528401, 1056802, 1585203, 2113604, 3170406, 4227208, 6340812, 8454416, 12681624, 16908832, 25363248, 28005253, 33817664, 50726496, 56010506, 67635328, 84015759, 101452992, 112021012, 135270656, 168031518, 202905984, 224042024, 336063036, 405811968, 448084048, 672126072, 896168096, 1344252144, 1792336192, 2688504288, 3584672384, 5377008576, 7169344768, 10754017152, 21508034304]

約数ペア:

[(1, 21508034304), (2, 10754017152), (3, 7169344768), (4, 5377008576), (6, 3584672384), (8, 2688504288), (12, 1792336192), (16, 1344252144), (24, 896168096), (32, 672126072), (48, 448084048), (53, 405811968), (64, 336063036), (96, 224042024), (106, 202905984), (128, 168031518), (159, 135270656), (192, 112021012), (212, 101452992), (256, 84015759), (318, 67635328), (384, 56010506), (424, 50726496), (636, 33817664), (768, 28005253), (848, 25363248), (1272, 16908832), (1696, 12681624), (2544, 8454416), (3392, 6340812), (5088, 4227208), (6784, 3170406), (10176, 2113604), (13568, 1585203), (20352, 1056802), (40704, 528401)]