15697737978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{21067}}^1$

素因数の和:21359

約数の個数: 64

約数和(自身を含む): 34785459072

約数和(自身を除く): 19087721094

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 233, 246, 466, 533, 699, 1066, 1398, 1599, 3029, 3198, 6058, 9087, 9553, 18174, 19106, 21067, 28659, 42134, 57318, 63201, 124189, 126402, 248378, 273871, 372567, 547742, 745134, 821613, 863747, 1643226, 1727494, 2591241, 4908611, 5182482, 9817222, 11228711, 14725833, 22457422, 29451666, 33686133, 63811943, 67372266, 127623886, 191435829, 201253051, 382871658, 402506102, 603759153, 1207518306, 2616289663, 5232579326, 7848868989, 15697737978]

約数ペア:

[(1, 15697737978), (2, 7848868989), (3, 5232579326), (6, 2616289663), (13, 1207518306), (26, 603759153), (39, 402506102), (41, 382871658), (78, 201253051), (82, 191435829), (123, 127623886), (233, 67372266), (246, 63811943), (466, 33686133), (533, 29451666), (699, 22457422), (1066, 14725833), (1398, 11228711), (1599, 9817222), (3029, 5182482), (3198, 4908611), (6058, 2591241), (9087, 1727494), (9553, 1643226), (18174, 863747), (19106, 821613), (21067, 745134), (28659, 547742), (42134, 372567), (57318, 273871), (63201, 248378), (124189, 126402)]