21673368

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17707}}^1$

素因数の和:17736

約数の個数: 48

約数和(自身を含む): 62155080

約数和(自身を除く): 40481712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17707, 35414, 53121, 70828, 106242, 141656, 159363, 212484, 301019, 318726, 424968, 602038, 637452, 903057, 1204076, 1274904, 1806114, 2408152, 2709171, 3612228, 5418342, 7224456, 10836684, 21673368]

約数ペア:

[(1, 21673368), (2, 10836684), (3, 7224456), (4, 5418342), (6, 3612228), (8, 2709171), (9, 2408152), (12, 1806114), (17, 1274904), (18, 1204076), (24, 903057), (34, 637452), (36, 602038), (51, 424968), (68, 318726), (72, 301019), (102, 212484), (136, 159363), (153, 141656), (204, 106242), (306, 70828), (408, 53121), (612, 35414), (1224, 17707)]