22405328

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 48684384

約数和(自身を除く): 26279056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 163, 176, 242, 284, 326, 484, 568, 652, 781, 968, 1136, 1304, 1562, 1793, 1936, 2608, 3124, 3586, 6248, 7172, 8591, 11573, 12496, 14344, 17182, 19723, 23146, 28688, 34364, 39446, 46292, 68728, 78892, 92584, 127303, 137456, 157784, 185168, 254606, 315568, 509212, 1018424, 1400333, 2036848, 2800666, 5601332, 11202664, 22405328]

約数ペア:

[(1, 22405328), (2, 11202664), (4, 5601332), (8, 2800666), (11, 2036848), (16, 1400333), (22, 1018424), (44, 509212), (71, 315568), (88, 254606), (121, 185168), (142, 157784), (163, 137456), (176, 127303), (242, 92584), (284, 78892), (326, 68728), (484, 46292), (568, 39446), (652, 34364), (781, 28688), (968, 23146), (1136, 19723), (1304, 17182), (1562, 14344), (1793, 12496), (1936, 11573), (2608, 8591), (3124, 7172), (3586, 6248)]