12713946944

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{687389}}^1$

素因数の和:687435

約数の個数: 42

約数和(自身を含む): 26800648710

約数和(自身を除く): 14086701766

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 9248, 18496, 687389, 1374778, 2749556, 5499112, 10998224, 11685613, 21996448, 23371226, 43992896, 46742452, 93484904, 186969808, 198655421, 373939616, 397310842, 747879232, 794621684, 1589243368, 3178486736, 6356973472, 12713946944]

約数ペア:

[(1, 12713946944), (2, 6356973472), (4, 3178486736), (8, 1589243368), (16, 794621684), (17, 747879232), (32, 397310842), (34, 373939616), (64, 198655421), (68, 186969808), (136, 93484904), (272, 46742452), (289, 43992896), (544, 23371226), (578, 21996448), (1088, 11685613), (1156, 10998224), (2312, 5499112), (4624, 2749556), (9248, 1374778), (18496, 687389)]