2856444749344

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{20045789}}^1$

素因数の和:20045933

約数の個数: 48

約数和(自身を含む): 5794115324760

約数和(自身を除く): 2937670575416

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 1952, 2336, 4453, 8906, 17812, 35624, 71248, 142496, 20045789, 40091578, 80183156, 160366312, 320732624, 641465248, 1222793129, 1463342597, 2445586258, 2926685194, 4891172516, 5853370388, 9782345032, 11706740776, 19564690064, 23413481552, 39129380128, 46826963104, 89263898417, 178527796834, 357055593668, 714111187336, 1428222374672, 2856444749344]

約数ペア:

[(1, 2856444749344), (2, 1428222374672), (4, 714111187336), (8, 357055593668), (16, 178527796834), (32, 89263898417), (61, 46826963104), (73, 39129380128), (122, 23413481552), (146, 19564690064), (244, 11706740776), (292, 9782345032), (488, 5853370388), (584, 4891172516), (976, 2926685194), (1168, 2445586258), (1952, 1463342597), (2336, 1222793129), (4453, 641465248), (8906, 320732624), (17812, 160366312), (35624, 80183156), (71248, 40091578), (142496, 20045789)]