15929478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 36447840

約数和(自身を除く): 20518362

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 353, 414, 654, 706, 981, 1059, 1962, 2118, 2507, 3177, 5014, 6354, 7521, 8119, 15042, 16238, 22563, 24357, 38477, 45126, 48714, 73071, 76954, 115431, 146142, 230862, 346293, 692586, 884971, 1769942, 2654913, 5309826, 7964739, 15929478]

約数ペア:

[(1, 15929478), (2, 7964739), (3, 5309826), (6, 2654913), (9, 1769942), (18, 884971), (23, 692586), (46, 346293), (69, 230862), (109, 146142), (138, 115431), (207, 76954), (218, 73071), (327, 48714), (353, 45126), (414, 38477), (654, 24357), (706, 22563), (981, 16238), (1059, 15042), (1962, 8119), (2118, 7521), (2507, 6354), (3177, 5014)]