28361736

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 83679960

約数和(自身を除く): 55318224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 193, 234, 312, 314, 386, 468, 471, 579, 628, 772, 936, 942, 1158, 1256, 1413, 1544, 1737, 1884, 2041, 2316, 2509, 2826, 3474, 3768, 4082, 4632, 5018, 5652, 6123, 6948, 7527, 8164, 10036, 11304, 12246, 13896, 15054, 16328, 18369, 20072, 22581, 24492, 30108, 30301, 36738, 45162, 48984, 60216, 60602, 73476, 90324, 90903, 121204, 146952, 180648, 181806, 242408, 272709, 363612, 393913, 545418, 727224, 787826, 1090836, 1181739, 1575652, 2181672, 2363478, 3151304, 3545217, 4726956, 7090434, 9453912, 14180868, 28361736]

約数ペア:

[(1, 28361736), (2, 14180868), (3, 9453912), (4, 7090434), (6, 4726956), (8, 3545217), (9, 3151304), (12, 2363478), (13, 2181672), (18, 1575652), (24, 1181739), (26, 1090836), (36, 787826), (39, 727224), (52, 545418), (72, 393913), (78, 363612), (104, 272709), (117, 242408), (156, 181806), (157, 180648), (193, 146952), (234, 121204), (312, 90903), (314, 90324), (386, 73476), (468, 60602), (471, 60216), (579, 48984), (628, 45162), (772, 36738), (936, 30301), (942, 30108), (1158, 24492), (1256, 22581), (1413, 20072), (1544, 18369), (1737, 16328), (1884, 15054), (2041, 13896), (2316, 12246), (2509, 11304), (2826, 10036), (3474, 8164), (3768, 7527), (4082, 6948), (4632, 6123), (5018, 5652)]