26761518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4519}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 67691520

約数和(自身を除く): 40930002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 4519, 5922, 9038, 13557, 27114, 31633, 40671, 63266, 81342, 94899, 189798, 212393, 284697, 424786, 569394, 637179, 1274358, 1486751, 1911537, 2973502, 3823074, 4460253, 8920506, 13380759, 26761518]

約数ペア:

[(1, 26761518), (2, 13380759), (3, 8920506), (6, 4460253), (7, 3823074), (9, 2973502), (14, 1911537), (18, 1486751), (21, 1274358), (42, 637179), (47, 569394), (63, 424786), (94, 284697), (126, 212393), (141, 189798), (282, 94899), (329, 81342), (423, 63266), (658, 40671), (846, 31633), (987, 27114), (1974, 13557), (2961, 9038), (4519, 5922)]