12520662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 32030208

約数和(自身を除く): 19509546

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 661, 861, 902, 1322, 1353, 1722, 1983, 2706, 3157, 3966, 4627, 6314, 7271, 9254, 9471, 13881, 14542, 18942, 21813, 27101, 27762, 43626, 50897, 54202, 81303, 101794, 152691, 162606, 189707, 298111, 305382, 379414, 569121, 596222, 894333, 1138242, 1788666, 2086777, 4173554, 6260331, 12520662]

約数ペア:

[(1, 12520662), (2, 6260331), (3, 4173554), (6, 2086777), (7, 1788666), (11, 1138242), (14, 894333), (21, 596222), (22, 569121), (33, 379414), (41, 305382), (42, 298111), (66, 189707), (77, 162606), (82, 152691), (123, 101794), (154, 81303), (231, 54202), (246, 50897), (287, 43626), (451, 27762), (462, 27101), (574, 21813), (661, 18942), (861, 14542), (902, 13881), (1322, 9471), (1353, 9254), (1722, 7271), (1983, 6314), (2706, 4627), (3157, 3966)]