12491208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 37252800

約数和(自身を除く): 24761592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 397, 414, 437, 456, 552, 684, 794, 828, 874, 1191, 1311, 1368, 1588, 1656, 1748, 2382, 2622, 3176, 3496, 3573, 3933, 4764, 5244, 7146, 7543, 7866, 9131, 9528, 10488, 14292, 15086, 15732, 18262, 22629, 27393, 28584, 30172, 31464, 36524, 45258, 54786, 60344, 67887, 73048, 82179, 90516, 109572, 135774, 164358, 173489, 181032, 219144, 271548, 328716, 346978, 520467, 543096, 657432, 693956, 1040934, 1387912, 1561401, 2081868, 3122802, 4163736, 6245604, 12491208]

約数ペア:

[(1, 12491208), (2, 6245604), (3, 4163736), (4, 3122802), (6, 2081868), (8, 1561401), (9, 1387912), (12, 1040934), (18, 693956), (19, 657432), (23, 543096), (24, 520467), (36, 346978), (38, 328716), (46, 271548), (57, 219144), (69, 181032), (72, 173489), (76, 164358), (92, 135774), (114, 109572), (138, 90516), (152, 82179), (171, 73048), (184, 67887), (207, 60344), (228, 54786), (276, 45258), (342, 36524), (397, 31464), (414, 30172), (437, 28584), (456, 27393), (552, 22629), (684, 18262), (794, 15732), (828, 15086), (874, 14292), (1191, 10488), (1311, 9528), (1368, 9131), (1588, 7866), (1656, 7543), (1748, 7146), (2382, 5244), (2622, 4764), (3176, 3933), (3496, 3573)]