16554656

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 34128864

約数和(自身を除く): 17574208

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 227, 344, 424, 454, 688, 848, 908, 1376, 1696, 1816, 2279, 3632, 4558, 7264, 9116, 9761, 12031, 18232, 19522, 24062, 36464, 39044, 48124, 72928, 78088, 96248, 156176, 192496, 312352, 384992, 517333, 1034666, 2069332, 4138664, 8277328, 16554656]

約数ペア:

[(1, 16554656), (2, 8277328), (4, 4138664), (8, 2069332), (16, 1034666), (32, 517333), (43, 384992), (53, 312352), (86, 192496), (106, 156176), (172, 96248), (212, 78088), (227, 72928), (344, 48124), (424, 39044), (454, 36464), (688, 24062), (848, 19522), (908, 18232), (1376, 12031), (1696, 9761), (1816, 9116), (2279, 7264), (3632, 4558)]