16893822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 22919298

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 359, 506, 682, 713, 718, 759, 1023, 1077, 1426, 1518, 2046, 2139, 2154, 3949, 4278, 7843, 7898, 8257, 11129, 11847, 15686, 16514, 22258, 23529, 23694, 24771, 33387, 47058, 49542, 66774, 90827, 122419, 181654, 244838, 255967, 272481, 367257, 511934, 544962, 734514, 767901, 1535802, 2815637, 5631274, 8446911, 16893822]

約数ペア:

[(1, 16893822), (2, 8446911), (3, 5631274), (6, 2815637), (11, 1535802), (22, 767901), (23, 734514), (31, 544962), (33, 511934), (46, 367257), (62, 272481), (66, 255967), (69, 244838), (93, 181654), (138, 122419), (186, 90827), (253, 66774), (341, 49542), (359, 47058), (506, 33387), (682, 24771), (713, 23694), (718, 23529), (759, 22258), (1023, 16514), (1077, 15686), (1426, 11847), (1518, 11129), (2046, 8257), (2139, 7898), (2154, 7843), (3949, 4278)]