16535916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 44291520

約数和(自身を除く): 27755604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 337, 348, 423, 522, 564, 674, 846, 1011, 1044, 1348, 1363, 1692, 2022, 2726, 3033, 4044, 4089, 5452, 6066, 8178, 9773, 12132, 12267, 15839, 16356, 19546, 24534, 29319, 31678, 39092, 47517, 49068, 58638, 63356, 87957, 95034, 117276, 142551, 175914, 190068, 285102, 351828, 459331, 570204, 918662, 1377993, 1837324, 2755986, 4133979, 5511972, 8267958, 16535916]

約数ペア:

[(1, 16535916), (2, 8267958), (3, 5511972), (4, 4133979), (6, 2755986), (9, 1837324), (12, 1377993), (18, 918662), (29, 570204), (36, 459331), (47, 351828), (58, 285102), (87, 190068), (94, 175914), (116, 142551), (141, 117276), (174, 95034), (188, 87957), (261, 63356), (282, 58638), (337, 49068), (348, 47517), (423, 39092), (522, 31678), (564, 29319), (674, 24534), (846, 19546), (1011, 16356), (1044, 15839), (1348, 12267), (1363, 12132), (1692, 9773), (2022, 8178), (2726, 6066), (3033, 5452), (4044, 4089)]