12864050948

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{5197}}^1$

素因数の和:5461

約数の個数: 72

約数和(自身を含む): 26704849752

約数和(自身を除く): 13840798804

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 173, 196, 292, 346, 511, 692, 1022, 1211, 2044, 2422, 3577, 4844, 5197, 7154, 8477, 10394, 12629, 14308, 16954, 20788, 25258, 33908, 36379, 50516, 72758, 88403, 145516, 176806, 254653, 353612, 379381, 509306, 618821, 758762, 899081, 1018612, 1237642, 1517524, 1798162, 2475284, 2655667, 3596324, 5311334, 6293567, 10622668, 12587134, 18589669, 25174268, 37179338, 44054969, 65632913, 74358676, 88109938, 131265826, 176219876, 262531652, 459430391, 918860782, 1837721564, 3216012737, 6432025474, 12864050948]

約数ペア:

[(1, 12864050948), (2, 6432025474), (4, 3216012737), (7, 1837721564), (14, 918860782), (28, 459430391), (49, 262531652), (73, 176219876), (98, 131265826), (146, 88109938), (173, 74358676), (196, 65632913), (292, 44054969), (346, 37179338), (511, 25174268), (692, 18589669), (1022, 12587134), (1211, 10622668), (2044, 6293567), (2422, 5311334), (3577, 3596324), (4844, 2655667), (5197, 2475284), (7154, 1798162), (8477, 1517524), (10394, 1237642), (12629, 1018612), (14308, 899081), (16954, 758762), (20788, 618821), (25258, 509306), (33908, 379381), (36379, 353612), (50516, 254653), (72758, 176806), (88403, 145516)]