12968464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 26295192

約数和(自身を除く): 13326728

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 373, 424, 656, 746, 848, 1492, 2173, 2984, 4346, 5968, 8692, 15293, 17384, 19769, 30586, 34768, 39538, 61172, 79076, 122344, 158152, 244688, 316304, 810529, 1621058, 3242116, 6484232, 12968464]

約数ペア:

[(1, 12968464), (2, 6484232), (4, 3242116), (8, 1621058), (16, 810529), (41, 316304), (53, 244688), (82, 158152), (106, 122344), (164, 79076), (212, 61172), (328, 39538), (373, 34768), (424, 30586), (656, 19769), (746, 17384), (848, 15293), (1492, 8692), (2173, 5968), (2984, 4346)]