23985776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 49599504

約数和(自身を除く): 25613728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 541, 652, 1082, 1304, 2164, 2608, 2771, 4328, 5542, 8656, 9197, 11084, 18394, 22168, 36788, 44336, 73576, 88183, 147152, 176366, 352732, 705464, 1410928, 1499111, 2998222, 5996444, 11992888, 23985776]

約数ペア:

[(1, 23985776), (2, 11992888), (4, 5996444), (8, 2998222), (16, 1499111), (17, 1410928), (34, 705464), (68, 352732), (136, 176366), (163, 147152), (272, 88183), (326, 73576), (541, 44336), (652, 36788), (1082, 22168), (1304, 18394), (2164, 11084), (2608, 9197), (2771, 8656), (4328, 5542)]