13720972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 27482112

約数和(自身を除く): 13761140

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 62, 68, 92, 124, 283, 391, 527, 566, 713, 782, 1054, 1132, 1426, 1564, 2108, 2852, 4811, 6509, 8773, 9622, 12121, 13018, 17546, 19244, 24242, 26036, 35092, 48484, 110653, 149141, 201779, 221306, 298282, 403558, 442612, 596564, 807116, 3430243, 6860486, 13720972]

約数ペア:

[(1, 13720972), (2, 6860486), (4, 3430243), (17, 807116), (23, 596564), (31, 442612), (34, 403558), (46, 298282), (62, 221306), (68, 201779), (92, 149141), (124, 110653), (283, 48484), (391, 35092), (527, 26036), (566, 24242), (713, 19244), (782, 17546), (1054, 13018), (1132, 12121), (1426, 9622), (1564, 8773), (2108, 6509), (2852, 4811)]