21081743712

素因数分解:

$2^5\times 3^2\times {\mathrm{3209}}^1\times {\mathrm{22811}}^1$

素因数の和:26036

約数の個数: 72

約数和(自身を含む): 59972519880

約数和(自身を除く): 38890776168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3209, 6418, 9627, 12836, 19254, 22811, 25672, 28881, 38508, 45622, 51344, 57762, 68433, 77016, 91244, 102688, 115524, 136866, 154032, 182488, 205299, 231048, 273732, 308064, 364976, 410598, 462096, 547464, 729952, 821196, 924192, 1094928, 1642392, 2189856, 3284784, 6569568, 73200499, 146400998, 219601497, 292801996, 439202994, 585603992, 658804491, 878405988, 1171207984, 1317608982, 1756811976, 2342415968, 2635217964, 3513623952, 5270435928, 7027247904, 10540871856, 21081743712]

約数ペア:

[(1, 21081743712), (2, 10540871856), (3, 7027247904), (4, 5270435928), (6, 3513623952), (8, 2635217964), (9, 2342415968), (12, 1756811976), (16, 1317608982), (18, 1171207984), (24, 878405988), (32, 658804491), (36, 585603992), (48, 439202994), (72, 292801996), (96, 219601497), (144, 146400998), (288, 73200499), (3209, 6569568), (6418, 3284784), (9627, 2189856), (12836, 1642392), (19254, 1094928), (22811, 924192), (25672, 821196), (28881, 729952), (38508, 547464), (45622, 462096), (51344, 410598), (57762, 364976), (68433, 308064), (77016, 273732), (91244, 231048), (102688, 205299), (115524, 182488), (136866, 154032)]