21055908864

素因数分解:

$2^{10}\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{6793}}^1$

素因数の和:7825

約数の個数: 88

約数和(自身を含む): 56185564720

約数和(自身を除く): 35129655856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1009, 1024, 1536, 2018, 3027, 3072, 4036, 6054, 6793, 8072, 12108, 13586, 16144, 20379, 24216, 27172, 32288, 40758, 48432, 54344, 64576, 81516, 96864, 108688, 129152, 163032, 193728, 217376, 258304, 326064, 387456, 434752, 516608, 652128, 774912, 869504, 1033216, 1304256, 1549824, 1739008, 2608512, 3099648, 3478016, 5217024, 6854137, 6956032, 10434048, 13708274, 20562411, 20868096, 27416548, 41124822, 54833096, 82249644, 109666192, 164499288, 219332384, 328998576, 438664768, 657997152, 877329536, 1315994304, 1754659072, 2631988608, 3509318144, 5263977216, 7018636288, 10527954432, 21055908864]

約数ペア:

[(1, 21055908864), (2, 10527954432), (3, 7018636288), (4, 5263977216), (6, 3509318144), (8, 2631988608), (12, 1754659072), (16, 1315994304), (24, 877329536), (32, 657997152), (48, 438664768), (64, 328998576), (96, 219332384), (128, 164499288), (192, 109666192), (256, 82249644), (384, 54833096), (512, 41124822), (768, 27416548), (1009, 20868096), (1024, 20562411), (1536, 13708274), (2018, 10434048), (3027, 6956032), (3072, 6854137), (4036, 5217024), (6054, 3478016), (6793, 3099648), (8072, 2608512), (12108, 1739008), (13586, 1549824), (16144, 1304256), (20379, 1033216), (24216, 869504), (27172, 774912), (32288, 652128), (40758, 516608), (48432, 434752), (54344, 387456), (64576, 326064), (81516, 258304), (96864, 217376), (108688, 193728), (129152, 163032)]