21916411176

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1566353}}^1$

素因数の和:1566426

約数の個数: 64

約数和(自身を含む): 60899843520

約数和(自身を除く): 38983432344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 6996, 13992, 1566353, 3132706, 4699059, 6265412, 9398118, 12530824, 17229883, 18796236, 34459766, 37592472, 51689649, 68919532, 83016709, 103379298, 137839064, 166033418, 206758596, 249050127, 332066836, 413517192, 498100254, 664133672, 913183799, 996200508, 1826367598, 1992401016, 2739551397, 3652735196, 5479102794, 7305470392, 10958205588, 21916411176]

約数ペア:

[(1, 21916411176), (2, 10958205588), (3, 7305470392), (4, 5479102794), (6, 3652735196), (8, 2739551397), (11, 1992401016), (12, 1826367598), (22, 996200508), (24, 913183799), (33, 664133672), (44, 498100254), (53, 413517192), (66, 332066836), (88, 249050127), (106, 206758596), (132, 166033418), (159, 137839064), (212, 103379298), (264, 83016709), (318, 68919532), (424, 51689649), (583, 37592472), (636, 34459766), (1166, 18796236), (1272, 17229883), (1749, 12530824), (2332, 9398118), (3498, 6265412), (4664, 4699059), (6996, 3132706), (13992, 1566353)]