2657913344

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{631}}^1$

素因数の和:1101

約数の個数: 80

約数和(自身を含む): 5611932480

約数和(自身を除く): 2954019136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 433, 512, 608, 631, 866, 1216, 1262, 1732, 2432, 2524, 3464, 4864, 5048, 6928, 8227, 9728, 10096, 11989, 13856, 16454, 20192, 23978, 27712, 32908, 40384, 47956, 55424, 65816, 80768, 95912, 110848, 131632, 161536, 191824, 221696, 263264, 273223, 323072, 383648, 526528, 546446, 767296, 1053056, 1092892, 1534592, 2106112, 2185784, 3069184, 4212224, 4371568, 5191237, 6138368, 8743136, 10382474, 17486272, 20764948, 34972544, 41529896, 69945088, 83059792, 139890176, 166119584, 332239168, 664478336, 1328956672, 2657913344]

約数ペア:

[(1, 2657913344), (2, 1328956672), (4, 664478336), (8, 332239168), (16, 166119584), (19, 139890176), (32, 83059792), (38, 69945088), (64, 41529896), (76, 34972544), (128, 20764948), (152, 17486272), (256, 10382474), (304, 8743136), (433, 6138368), (512, 5191237), (608, 4371568), (631, 4212224), (866, 3069184), (1216, 2185784), (1262, 2106112), (1732, 1534592), (2432, 1092892), (2524, 1053056), (3464, 767296), (4864, 546446), (5048, 526528), (6928, 383648), (8227, 323072), (9728, 273223), (10096, 263264), (11989, 221696), (13856, 191824), (16454, 161536), (20192, 131632), (23978, 110848), (27712, 95912), (32908, 80768), (40384, 65816), (47956, 55424)]