13318211158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{1231}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 24375859200

約数和(自身を除く): 11057648042

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 457, 623, 914, 1231, 1246, 1691, 2462, 3199, 3382, 6398, 8617, 8683, 11837, 17234, 17366, 23389, 23674, 40673, 46778, 60781, 81346, 109559, 121562, 163723, 219118, 284711, 327446, 562567, 569422, 766913, 772787, 1125134, 1533826, 1545574, 2081621, 3937969, 4163242, 5409509, 7875938, 10688773, 10819018, 14571347, 21377546, 29142694, 50068463, 74821411, 100136926, 149642822, 350479241, 700958482, 951300797, 1902601594, 6659105579, 13318211158]

約数ペア:

[(1, 13318211158), (2, 6659105579), (7, 1902601594), (14, 951300797), (19, 700958482), (38, 350479241), (89, 149642822), (133, 100136926), (178, 74821411), (266, 50068463), (457, 29142694), (623, 21377546), (914, 14571347), (1231, 10819018), (1246, 10688773), (1691, 7875938), (2462, 5409509), (3199, 4163242), (3382, 3937969), (6398, 2081621), (8617, 1545574), (8683, 1533826), (11837, 1125134), (17234, 772787), (17366, 766913), (23389, 569422), (23674, 562567), (40673, 327446), (46778, 284711), (60781, 219118), (81346, 163723), (109559, 121562)]