21982392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16100

約数の個数: 48

約数和(自身を含む): 62673000

約数和(自身を除く): 40690608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 16069, 32138, 48207, 64276, 96414, 128552, 144621, 192828, 289242, 305311, 385656, 578484, 610622, 915933, 1156968, 1221244, 1831866, 2442488, 2747799, 3663732, 5495598, 7327464, 10991196, 21982392]

約数ペア:

[(1, 21982392), (2, 10991196), (3, 7327464), (4, 5495598), (6, 3663732), (8, 2747799), (9, 2442488), (12, 1831866), (18, 1221244), (19, 1156968), (24, 915933), (36, 610622), (38, 578484), (57, 385656), (72, 305311), (76, 289242), (114, 192828), (152, 144621), (171, 128552), (228, 96414), (342, 64276), (456, 48207), (684, 32138), (1368, 16069)]