15840198984948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{294991}}^1\times {\mathrm{344213}}^1$

素因数の和:639224

約数の個数: 48

約数和(自身を含む): 39803827504896

約数和(自身を除く): 23963628519948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 294991, 344213, 589982, 688426, 884973, 1032639, 1179964, 1376852, 1769946, 2065278, 3539892, 3834883, 4130556, 4474769, 7669766, 8949538, 11504649, 13424307, 15339532, 17899076, 23009298, 26848614, 46018596, 53697228, 101539737083, 203079474166, 304619211249, 406158948332, 609238422498, 1218476844996, 1320016582079, 2640033164158, 3960049746237, 5280066328316, 7920099492474, 15840198984948]

約数ペア:

[(1, 15840198984948), (2, 7920099492474), (3, 5280066328316), (4, 3960049746237), (6, 2640033164158), (12, 1320016582079), (13, 1218476844996), (26, 609238422498), (39, 406158948332), (52, 304619211249), (78, 203079474166), (156, 101539737083), (294991, 53697228), (344213, 46018596), (589982, 26848614), (688426, 23009298), (884973, 17899076), (1032639, 15339532), (1179964, 13424307), (1376852, 11504649), (1769946, 8949538), (2065278, 7669766), (3539892, 4474769), (3834883, 4130556)]