16486180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 19366364

約数列:

[1, 2, 4, 5, 10, 20, 53, 103, 106, 151, 206, 212, 265, 302, 412, 515, 530, 604, 755, 1030, 1060, 1510, 2060, 3020, 5459, 8003, 10918, 15553, 16006, 21836, 27295, 31106, 32012, 40015, 54590, 62212, 77765, 80030, 109180, 155530, 160060, 311060, 824309, 1648618, 3297236, 4121545, 8243090, 16486180]

約数ペア:

[(1, 16486180), (2, 8243090), (4, 4121545), (5, 3297236), (10, 1648618), (20, 824309), (53, 311060), (103, 160060), (106, 155530), (151, 109180), (206, 80030), (212, 77765), (265, 62212), (302, 54590), (412, 40015), (515, 32012), (530, 31106), (604, 27295), (755, 21836), (1030, 16006), (1060, 15553), (1510, 10918), (2060, 8003), (3020, 5459)]