18026616

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 46017000

約数和(自身を除く): 27990384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 149, 213, 284, 298, 426, 447, 568, 596, 852, 894, 1192, 1704, 1788, 3576, 5041, 10082, 10579, 15123, 20164, 21158, 30246, 31737, 40328, 42316, 60492, 63474, 84632, 120984, 126948, 253896, 751109, 1502218, 2253327, 3004436, 4506654, 6008872, 9013308, 18026616]

約数ペア:

[(1, 18026616), (2, 9013308), (3, 6008872), (4, 4506654), (6, 3004436), (8, 2253327), (12, 1502218), (24, 751109), (71, 253896), (142, 126948), (149, 120984), (213, 84632), (284, 63474), (298, 60492), (426, 42316), (447, 40328), (568, 31737), (596, 30246), (852, 21158), (894, 20164), (1192, 15123), (1704, 10579), (1788, 10082), (3576, 5041)]