12488293744

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{719}}^1\times {\mathrm{1571}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 24280231680

約数和(自身を除く): 11791937936

約数列:

[1, 2, 4, 8, 16, 691, 719, 1382, 1438, 1571, 2764, 2876, 3142, 5528, 5752, 6284, 11056, 11504, 12568, 25136, 496829, 993658, 1085561, 1129549, 1987316, 2171122, 2259098, 3974632, 4342244, 4518196, 7949264, 8684488, 9036392, 17368976, 18072784, 780518359, 1561036718, 3122073436, 6244146872, 12488293744]

約数ペア:

[(1, 12488293744), (2, 6244146872), (4, 3122073436), (8, 1561036718), (16, 780518359), (691, 18072784), (719, 17368976), (1382, 9036392), (1438, 8684488), (1571, 7949264), (2764, 4518196), (2876, 4342244), (3142, 3974632), (5528, 2259098), (5752, 2171122), (6284, 1987316), (11056, 1129549), (11504, 1085561), (12568, 993658), (25136, 496829)]