12677340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16278

約数の個数: 48

約数和(自身を含む): 38229408

約数和(自身を除く): 25552068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16253, 32506, 48759, 65012, 81265, 97518, 162530, 195036, 211289, 243795, 325060, 422578, 487590, 633867, 845156, 975180, 1056445, 1267734, 2112890, 2535468, 3169335, 4225780, 6338670, 12677340]

約数ペア:

[(1, 12677340), (2, 6338670), (3, 4225780), (4, 3169335), (5, 2535468), (6, 2112890), (10, 1267734), (12, 1056445), (13, 975180), (15, 845156), (20, 633867), (26, 487590), (30, 422578), (39, 325060), (52, 243795), (60, 211289), (65, 195036), (78, 162530), (130, 97518), (156, 81265), (195, 65012), (260, 48759), (390, 32506), (780, 16253)]