12729344

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 44

約数和(自身を含む): 26332608

約数和(自身を除く): 13603264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 401, 496, 512, 802, 992, 1024, 1604, 1984, 3208, 3968, 6416, 7936, 12431, 12832, 15872, 24862, 25664, 31744, 49724, 51328, 99448, 102656, 198896, 205312, 397792, 410624, 795584, 1591168, 3182336, 6364672, 12729344]

約数ペア:

[(1, 12729344), (2, 6364672), (4, 3182336), (8, 1591168), (16, 795584), (31, 410624), (32, 397792), (62, 205312), (64, 198896), (124, 102656), (128, 99448), (248, 51328), (256, 49724), (401, 31744), (496, 25664), (512, 24862), (802, 15872), (992, 12832), (1024, 12431), (1604, 7936), (1984, 6416), (3208, 3968)]