23881512

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 62124480

約数和(自身を除く): 38242968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 258, 292, 317, 344, 438, 516, 584, 634, 876, 951, 1032, 1268, 1752, 1902, 2536, 3139, 3804, 6278, 7608, 9417, 12556, 13631, 18834, 23141, 25112, 27262, 37668, 40893, 46282, 54524, 69423, 75336, 81786, 92564, 109048, 138846, 163572, 185128, 277692, 327144, 555384, 995063, 1990126, 2985189, 3980252, 5970378, 7960504, 11940756, 23881512]

約数ペア:

[(1, 23881512), (2, 11940756), (3, 7960504), (4, 5970378), (6, 3980252), (8, 2985189), (12, 1990126), (24, 995063), (43, 555384), (73, 327144), (86, 277692), (129, 185128), (146, 163572), (172, 138846), (219, 109048), (258, 92564), (292, 81786), (317, 75336), (344, 69423), (438, 54524), (516, 46282), (584, 40893), (634, 37668), (876, 27262), (951, 25112), (1032, 23141), (1268, 18834), (1752, 13631), (1902, 12556), (2536, 9417), (3139, 7608), (3804, 6278)]