16280118

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 37857456

約数和(自身を除く): 21577338

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 102, 153, 166, 249, 306, 498, 641, 747, 1282, 1411, 1494, 1923, 2822, 3846, 4233, 5769, 8466, 10897, 11538, 12699, 21794, 25398, 32691, 53203, 65382, 98073, 106406, 159609, 196146, 319218, 478827, 904451, 957654, 1808902, 2713353, 5426706, 8140059, 16280118]

約数ペア:

[(1, 16280118), (2, 8140059), (3, 5426706), (6, 2713353), (9, 1808902), (17, 957654), (18, 904451), (34, 478827), (51, 319218), (83, 196146), (102, 159609), (153, 106406), (166, 98073), (249, 65382), (306, 53203), (498, 32691), (641, 25398), (747, 21794), (1282, 12699), (1411, 11538), (1494, 10897), (1923, 8466), (2822, 5769), (3846, 4233)]