15691361923568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1\times {\mathrm{918587}}^1$

素因数の和:919374

約数の個数: 80

約数和(自身を含む): 32435562741120

約数和(自身を除く): 16744200817552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 677, 1328, 1354, 1577, 2708, 3154, 5416, 6308, 10832, 12616, 12863, 25232, 25726, 51452, 56191, 102904, 112382, 205808, 224764, 449528, 899056, 918587, 1067629, 1837174, 2135258, 3674348, 4270516, 7348696, 8541032, 14697392, 17082064, 17453153, 34906306, 69812612, 76242721, 139625224, 152485442, 279250448, 304970884, 609941768, 621883399, 1219883536, 1243766798, 1448611699, 2487533596, 2897223398, 4975067192, 5794446796, 9950134384, 11588893592, 11815784581, 23177787184, 23631569162, 47263138324, 51616322117, 94526276648, 103232644234, 189052553296, 206465288468, 412930576936, 825861153872, 980710120223, 1961420240446, 3922840480892, 7845680961784, 15691361923568]

約数ペア:

[(1, 15691361923568), (2, 7845680961784), (4, 3922840480892), (8, 1961420240446), (16, 980710120223), (19, 825861153872), (38, 412930576936), (76, 206465288468), (83, 189052553296), (152, 103232644234), (166, 94526276648), (304, 51616322117), (332, 47263138324), (664, 23631569162), (677, 23177787184), (1328, 11815784581), (1354, 11588893592), (1577, 9950134384), (2708, 5794446796), (3154, 4975067192), (5416, 2897223398), (6308, 2487533596), (10832, 1448611699), (12616, 1243766798), (12863, 1219883536), (25232, 621883399), (25726, 609941768), (51452, 304970884), (56191, 279250448), (102904, 152485442), (112382, 139625224), (205808, 76242721), (224764, 69812612), (449528, 34906306), (899056, 17453153), (918587, 17082064), (1067629, 14697392), (1837174, 8541032), (2135258, 7348696), (3674348, 4270516)]