28073824

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 57513456

約数和(自身を除く): 29439632

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 131, 148, 181, 262, 296, 362, 524, 592, 724, 1048, 1184, 1448, 2096, 2896, 4192, 4847, 5792, 6697, 9694, 13394, 19388, 23711, 26788, 38776, 47422, 53576, 77552, 94844, 107152, 155104, 189688, 214304, 379376, 758752, 877307, 1754614, 3509228, 7018456, 14036912, 28073824]

約数ペア:

[(1, 28073824), (2, 14036912), (4, 7018456), (8, 3509228), (16, 1754614), (32, 877307), (37, 758752), (74, 379376), (131, 214304), (148, 189688), (181, 155104), (262, 107152), (296, 94844), (362, 77552), (524, 53576), (592, 47422), (724, 38776), (1048, 26788), (1184, 23711), (1448, 19388), (2096, 13394), (2896, 9694), (4192, 6697), (4847, 5792)]