21830976

素因数分解:

$2^6\times 3^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 84

約数和(自身を含む): 63239904

約数和(自身を除く): 41408928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 151, 192, 251, 288, 302, 453, 502, 576, 604, 753, 906, 1004, 1208, 1359, 1506, 1812, 2008, 2259, 2416, 2718, 3012, 3624, 4016, 4518, 4832, 5436, 6024, 7248, 8032, 9036, 9664, 10872, 12048, 14496, 16064, 18072, 21744, 24096, 28992, 36144, 37901, 43488, 48192, 72288, 75802, 86976, 113703, 144576, 151604, 227406, 303208, 341109, 454812, 606416, 682218, 909624, 1212832, 1364436, 1819248, 2425664, 2728872, 3638496, 5457744, 7276992, 10915488, 21830976]

約数ペア:

[(1, 21830976), (2, 10915488), (3, 7276992), (4, 5457744), (6, 3638496), (8, 2728872), (9, 2425664), (12, 1819248), (16, 1364436), (18, 1212832), (24, 909624), (32, 682218), (36, 606416), (48, 454812), (64, 341109), (72, 303208), (96, 227406), (144, 151604), (151, 144576), (192, 113703), (251, 86976), (288, 75802), (302, 72288), (453, 48192), (502, 43488), (576, 37901), (604, 36144), (753, 28992), (906, 24096), (1004, 21744), (1208, 18072), (1359, 16064), (1506, 14496), (1812, 12048), (2008, 10872), (2259, 9664), (2416, 9036), (2718, 8032), (3012, 7248), (3624, 6024), (4016, 5436), (4518, 4832)]