16273264

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 38410240

約数和(自身を除く): 22136976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 109, 112, 124, 172, 217, 218, 248, 301, 344, 434, 436, 496, 602, 688, 763, 868, 872, 1204, 1333, 1526, 1736, 1744, 2408, 2666, 3052, 3379, 3472, 4687, 4816, 5332, 6104, 6758, 9331, 9374, 10664, 12208, 13516, 18662, 18748, 21328, 23653, 27032, 32809, 37324, 37496, 47306, 54064, 65618, 74648, 74992, 94612, 131236, 145297, 149296, 189224, 262472, 290594, 378448, 524944, 581188, 1017079, 1162376, 2034158, 2324752, 4068316, 8136632, 16273264]

約数ペア:

[(1, 16273264), (2, 8136632), (4, 4068316), (7, 2324752), (8, 2034158), (14, 1162376), (16, 1017079), (28, 581188), (31, 524944), (43, 378448), (56, 290594), (62, 262472), (86, 189224), (109, 149296), (112, 145297), (124, 131236), (172, 94612), (217, 74992), (218, 74648), (248, 65618), (301, 54064), (344, 47306), (434, 37496), (436, 37324), (496, 32809), (602, 27032), (688, 23653), (763, 21328), (868, 18748), (872, 18662), (1204, 13516), (1333, 12208), (1526, 10664), (1736, 9374), (1744, 9331), (2408, 6758), (2666, 6104), (3052, 5332), (3379, 4816), (3472, 4687)]