38972472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21089}}^1$

素因数の和:21116

約数の個数: 64

約数和(自身を含む): 121478400

約数和(自身を除く): 82505928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 21089, 42178, 63267, 84356, 126534, 147623, 168712, 231979, 253068, 295246, 442869, 463958, 506136, 590492, 695937, 885738, 927916, 1180984, 1391874, 1623853, 1771476, 1855832, 2783748, 3247706, 3542952, 4871559, 5567496, 6495412, 9743118, 12990824, 19486236, 38972472]

約数ペア:

[(1, 38972472), (2, 19486236), (3, 12990824), (4, 9743118), (6, 6495412), (7, 5567496), (8, 4871559), (11, 3542952), (12, 3247706), (14, 2783748), (21, 1855832), (22, 1771476), (24, 1623853), (28, 1391874), (33, 1180984), (42, 927916), (44, 885738), (56, 695937), (66, 590492), (77, 506136), (84, 463958), (88, 442869), (132, 295246), (154, 253068), (168, 231979), (231, 168712), (264, 147623), (308, 126534), (462, 84356), (616, 63267), (924, 42178), (1848, 21089)]