2821888

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 5747728

約数和(自身を除く): 2925840

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 151, 256, 292, 302, 584, 604, 1168, 1208, 2336, 2416, 4672, 4832, 9344, 9664, 11023, 18688, 19328, 22046, 38656, 44092, 88184, 176368, 352736, 705472, 1410944, 2821888]

約数ペア:

[(1, 2821888), (2, 1410944), (4, 705472), (8, 352736), (16, 176368), (32, 88184), (64, 44092), (73, 38656), (128, 22046), (146, 19328), (151, 18688), (256, 11023), (292, 9664), (302, 9344), (584, 4832), (604, 4672), (1168, 2416), (1208, 2336)]