15663625540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1\times {\mathrm{7309}}^1$

素因数の和:8692

約数の個数: 48

約数和(自身を含む): 33320266560

約数和(自身を除く): 17656641020

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1291, 1660, 2582, 5164, 6455, 7309, 12910, 14618, 25820, 29236, 36545, 73090, 107153, 146180, 214306, 428612, 535765, 606647, 1071530, 1213294, 2143060, 2426588, 3033235, 6066470, 9435919, 12132940, 18871838, 37743676, 47179595, 94359190, 188718380, 783181277, 1566362554, 3132725108, 3915906385, 7831812770, 15663625540]

約数ペア:

[(1, 15663625540), (2, 7831812770), (4, 3915906385), (5, 3132725108), (10, 1566362554), (20, 783181277), (83, 188718380), (166, 94359190), (332, 47179595), (415, 37743676), (830, 18871838), (1291, 12132940), (1660, 9435919), (2582, 6066470), (5164, 3033235), (6455, 2426588), (7309, 2143060), (12910, 1213294), (14618, 1071530), (25820, 606647), (29236, 535765), (36545, 428612), (73090, 214306), (107153, 146180)]