16561123776

素因数分解:

$2^6\times 3^2\times {\mathrm{283}}^2\times {\mathrm{359}}^1$

素因数の和:943

約数の個数: 126

約数和(自身を含む): 47770496280

約数和(自身を除く): 31209372504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 283, 288, 359, 566, 576, 718, 849, 1077, 1132, 1436, 1698, 2154, 2264, 2547, 2872, 3231, 3396, 4308, 4528, 5094, 5744, 6462, 6792, 8616, 9056, 10188, 11488, 12924, 13584, 17232, 18112, 20376, 22976, 25848, 27168, 34464, 40752, 51696, 54336, 68928, 80089, 81504, 101597, 103392, 160178, 163008, 203194, 206784, 240267, 304791, 320356, 406388, 480534, 609582, 640712, 720801, 812776, 914373, 961068, 1219164, 1281424, 1441602, 1625552, 1828746, 1922136, 2438328, 2562848, 2883204, 3251104, 3657492, 3844272, 4876656, 5125696, 5766408, 6502208, 7314984, 7688544, 9753312, 11532816, 14629968, 15377088, 19506624, 23065632, 28751951, 29259936, 46131264, 57503902, 58519872, 86255853, 115007804, 172511706, 230015608, 258767559, 345023412, 460031216, 517535118, 690046824, 920062432, 1035070236, 1380093648, 1840124864, 2070140472, 2760187296, 4140280944, 5520374592, 8280561888, 16561123776]

約数ペア:

[(1, 16561123776), (2, 8280561888), (3, 5520374592), (4, 4140280944), (6, 2760187296), (8, 2070140472), (9, 1840124864), (12, 1380093648), (16, 1035070236), (18, 920062432), (24, 690046824), (32, 517535118), (36, 460031216), (48, 345023412), (64, 258767559), (72, 230015608), (96, 172511706), (144, 115007804), (192, 86255853), (283, 58519872), (288, 57503902), (359, 46131264), (566, 29259936), (576, 28751951), (718, 23065632), (849, 19506624), (1077, 15377088), (1132, 14629968), (1436, 11532816), (1698, 9753312), (2154, 7688544), (2264, 7314984), (2547, 6502208), (2872, 5766408), (3231, 5125696), (3396, 4876656), (4308, 3844272), (4528, 3657492), (5094, 3251104), (5744, 2883204), (6462, 2562848), (6792, 2438328), (8616, 1922136), (9056, 1828746), (10188, 1625552), (11488, 1441602), (12924, 1281424), (13584, 1219164), (17232, 961068), (18112, 914373), (20376, 812776), (22976, 720801), (25848, 640712), (27168, 609582), (34464, 480534), (40752, 406388), (51696, 320356), (54336, 304791), (68928, 240267), (80089, 206784), (81504, 203194), (101597, 163008), (103392, 160178)]