21992424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 61300800

約数和(自身を除く): 39308376

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 2837, 3876, 5674, 7752, 8511, 11348, 17022, 22696, 34044, 48229, 53903, 68088, 96458, 107806, 144687, 161709, 192916, 215612, 289374, 323418, 385832, 431224, 578748, 646836, 916351, 1157496, 1293672, 1832702, 2749053, 3665404, 5498106, 7330808, 10996212, 21992424]

約数ペア:

[(1, 21992424), (2, 10996212), (3, 7330808), (4, 5498106), (6, 3665404), (8, 2749053), (12, 1832702), (17, 1293672), (19, 1157496), (24, 916351), (34, 646836), (38, 578748), (51, 431224), (57, 385832), (68, 323418), (76, 289374), (102, 215612), (114, 192916), (136, 161709), (152, 144687), (204, 107806), (228, 96458), (323, 68088), (408, 53903), (456, 48229), (646, 34044), (969, 22696), (1292, 17022), (1938, 11348), (2584, 8511), (2837, 7752), (3876, 5674)]