16888144

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 60

約数和(自身を含む): 41015604

約数和(自身を除く): 24127460

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 1657, 2548, 3314, 5096, 6628, 10192, 11599, 13256, 21541, 23198, 26512, 43082, 46396, 81193, 86164, 92792, 150787, 162386, 172328, 185584, 301574, 324772, 344656, 603148, 649544, 1055509, 1206296, 1299088, 2111018, 2412592, 4222036, 8444072, 16888144]

約数ペア:

[(1, 16888144), (2, 8444072), (4, 4222036), (7, 2412592), (8, 2111018), (13, 1299088), (14, 1206296), (16, 1055509), (26, 649544), (28, 603148), (49, 344656), (52, 324772), (56, 301574), (91, 185584), (98, 172328), (104, 162386), (112, 150787), (182, 92792), (196, 86164), (208, 81193), (364, 46396), (392, 43082), (637, 26512), (728, 23198), (784, 21541), (1274, 13256), (1456, 11599), (1657, 10192), (2548, 6628), (3314, 5096)]