5643878656

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39439}}^1$

素因数の和:39511

約数の個数: 72

約数和(自身を含む): 12414765440

約数和(自身を除く): 6770886784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2752, 3328, 4472, 5504, 8944, 11008, 17888, 35776, 39439, 71552, 78878, 143104, 157756, 315512, 512707, 631024, 1025414, 1262048, 1695877, 2050828, 2524096, 3391754, 4101656, 5048192, 6783508, 8203312, 10096384, 13567016, 16406624, 22046401, 27134032, 32813248, 44092802, 54268064, 65626496, 88185604, 108536128, 131252992, 176371208, 217072256, 352742416, 434144512, 705484832, 1410969664, 2821939328, 5643878656]

約数ペア:

[(1, 5643878656), (2, 2821939328), (4, 1410969664), (8, 705484832), (13, 434144512), (16, 352742416), (26, 217072256), (32, 176371208), (43, 131252992), (52, 108536128), (64, 88185604), (86, 65626496), (104, 54268064), (128, 44092802), (172, 32813248), (208, 27134032), (256, 22046401), (344, 16406624), (416, 13567016), (559, 10096384), (688, 8203312), (832, 6783508), (1118, 5048192), (1376, 4101656), (1664, 3391754), (2236, 2524096), (2752, 2050828), (3328, 1695877), (4472, 1262048), (5504, 1025414), (8944, 631024), (11008, 512707), (17888, 315512), (35776, 157756), (39439, 143104), (71552, 78878)]