16021668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 41570816

約数和(自身を除く): 25549148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3313, 4836, 6626, 9939, 13252, 19878, 39756, 43069, 86138, 102703, 129207, 172276, 205406, 258414, 308109, 410812, 516828, 616218, 1232436, 1335139, 2670278, 4005417, 5340556, 8010834, 16021668]

約数ペア:

[(1, 16021668), (2, 8010834), (3, 5340556), (4, 4005417), (6, 2670278), (12, 1335139), (13, 1232436), (26, 616218), (31, 516828), (39, 410812), (52, 308109), (62, 258414), (78, 205406), (93, 172276), (124, 129207), (156, 102703), (186, 86138), (372, 43069), (403, 39756), (806, 19878), (1209, 13252), (1612, 9939), (2418, 6626), (3313, 4836)]