16020496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 32984000

約数和(自身を除く): 16963504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 349, 604, 698, 1208, 1396, 2416, 2792, 2869, 5584, 5738, 6631, 11476, 13262, 22952, 26524, 45904, 52699, 53048, 105398, 106096, 210796, 421592, 843184, 1001281, 2002562, 4005124, 8010248, 16020496]

約数ペア:

[(1, 16020496), (2, 8010248), (4, 4005124), (8, 2002562), (16, 1001281), (19, 843184), (38, 421592), (76, 210796), (151, 106096), (152, 105398), (302, 53048), (304, 52699), (349, 45904), (604, 26524), (698, 22952), (1208, 13262), (1396, 11476), (2416, 6631), (2792, 5738), (2869, 5584)]