12709376

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 40

約数和(自身を含む): 25746864

約数和(自身を除く): 13037488

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 241, 256, 412, 482, 512, 824, 964, 1648, 1928, 3296, 3856, 6592, 7712, 13184, 15424, 24823, 26368, 30848, 49646, 52736, 61696, 99292, 123392, 198584, 397168, 794336, 1588672, 3177344, 6354688, 12709376]

約数ペア:

[(1, 12709376), (2, 6354688), (4, 3177344), (8, 1588672), (16, 794336), (32, 397168), (64, 198584), (103, 123392), (128, 99292), (206, 61696), (241, 52736), (256, 49646), (412, 30848), (482, 26368), (512, 24823), (824, 15424), (964, 13184), (1648, 7712), (1928, 6592), (3296, 3856)]