16664544

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4480

約数の個数: 72

約数和(自身を含む): 51046632

約数和(自身を除く): 34382088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4451, 8902, 13353, 17804, 26706, 35608, 40059, 53412, 57863, 71216, 80118, 106824, 115726, 142432, 160236, 173589, 213648, 231452, 320472, 347178, 427296, 462904, 520767, 640944, 694356, 925808, 1041534, 1281888, 1388712, 1851616, 2083068, 2777424, 4166136, 5554848, 8332272, 16664544]

約数ペア:

[(1, 16664544), (2, 8332272), (3, 5554848), (4, 4166136), (6, 2777424), (8, 2083068), (9, 1851616), (12, 1388712), (13, 1281888), (16, 1041534), (18, 925808), (24, 694356), (26, 640944), (32, 520767), (36, 462904), (39, 427296), (48, 347178), (52, 320472), (72, 231452), (78, 213648), (96, 173589), (104, 160236), (117, 142432), (144, 115726), (156, 106824), (208, 80118), (234, 71216), (288, 57863), (312, 53412), (416, 40059), (468, 35608), (624, 26706), (936, 17804), (1248, 13353), (1872, 8902), (3744, 4451)]