16778028

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 40279680

約数和(自身を除く): 23501652

約数列:

[1, 2, 3, 4, 6, 12, 73, 107, 146, 179, 214, 219, 292, 321, 358, 428, 438, 537, 642, 716, 876, 1074, 1284, 2148, 7811, 13067, 15622, 19153, 23433, 26134, 31244, 38306, 39201, 46866, 52268, 57459, 76612, 78402, 93732, 114918, 156804, 229836, 1398169, 2796338, 4194507, 5592676, 8389014, 16778028]

約数ペア:

[(1, 16778028), (2, 8389014), (3, 5592676), (4, 4194507), (6, 2796338), (12, 1398169), (73, 229836), (107, 156804), (146, 114918), (179, 93732), (214, 78402), (219, 76612), (292, 57459), (321, 52268), (358, 46866), (428, 39201), (438, 38306), (537, 31244), (642, 26134), (716, 23433), (876, 19153), (1074, 15622), (1284, 13067), (2148, 7811)]