12736724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 29936256

約数和(自身を除く): 17199532

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 3181, 4004, 6362, 12724, 22267, 34991, 41353, 44534, 69982, 82706, 89068, 139964, 165412, 244937, 289471, 454883, 489874, 578942, 909766, 979748, 1157884, 1819532, 3184181, 6368362, 12736724]

約数ペア:

[(1, 12736724), (2, 6368362), (4, 3184181), (7, 1819532), (11, 1157884), (13, 979748), (14, 909766), (22, 578942), (26, 489874), (28, 454883), (44, 289471), (52, 244937), (77, 165412), (91, 139964), (143, 89068), (154, 82706), (182, 69982), (286, 44534), (308, 41353), (364, 34991), (572, 22267), (1001, 12724), (2002, 6362), (3181, 4004)]