16901368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1289}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 34830000

約数和(自身を除く): 17928632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1289, 1639, 2578, 3278, 5156, 6556, 10312, 13112, 14179, 28358, 56716, 113432, 192061, 384122, 768244, 1536488, 2112671, 4225342, 8450684, 16901368]

約数ペア:

[(1, 16901368), (2, 8450684), (4, 4225342), (8, 2112671), (11, 1536488), (22, 768244), (44, 384122), (88, 192061), (149, 113432), (298, 56716), (596, 28358), (1192, 14179), (1289, 13112), (1639, 10312), (2578, 6556), (3278, 5156)]