17653376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 38245410

約数和(自身を除く): 20592034

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 412, 416, 824, 832, 1339, 1648, 1664, 2678, 3296, 5356, 6592, 10609, 10712, 13184, 21218, 21424, 42436, 42848, 84872, 85696, 137917, 169744, 171392, 275834, 339488, 551668, 678976, 1103336, 1357952, 2206672, 4413344, 8826688, 17653376]

約数ペア:

[(1, 17653376), (2, 8826688), (4, 4413344), (8, 2206672), (13, 1357952), (16, 1103336), (26, 678976), (32, 551668), (52, 339488), (64, 275834), (103, 171392), (104, 169744), (128, 137917), (206, 85696), (208, 84872), (412, 42848), (416, 42436), (824, 21424), (832, 21218), (1339, 13184), (1648, 10712), (1664, 10609), (2678, 6592), (3296, 5356)]