15503436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 42673904

約数和(自身を除く): 27170468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 211, 234, 314, 422, 468, 471, 628, 633, 844, 942, 1266, 1413, 1884, 1899, 2041, 2532, 2743, 2826, 3798, 4082, 5486, 5652, 6123, 7596, 8164, 8229, 10972, 12246, 16458, 18369, 24492, 24687, 32916, 33127, 36738, 49374, 66254, 73476, 98748, 99381, 132508, 198762, 298143, 397524, 430651, 596286, 861302, 1192572, 1291953, 1722604, 2583906, 3875859, 5167812, 7751718, 15503436]

約数ペア:

[(1, 15503436), (2, 7751718), (3, 5167812), (4, 3875859), (6, 2583906), (9, 1722604), (12, 1291953), (13, 1192572), (18, 861302), (26, 596286), (36, 430651), (39, 397524), (52, 298143), (78, 198762), (117, 132508), (156, 99381), (157, 98748), (211, 73476), (234, 66254), (314, 49374), (422, 36738), (468, 33127), (471, 32916), (628, 24687), (633, 24492), (844, 18369), (942, 16458), (1266, 12246), (1413, 10972), (1884, 8229), (1899, 8164), (2041, 7596), (2532, 6123), (2743, 5652), (2826, 5486), (3798, 4082)]