15677620218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3941081}}^1$

素因数の和:3941119

約数の個数: 48

約数和(自身を含む): 38732953896

約数和(自身を除く): 23055333678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 3941081, 7882162, 11823243, 23646486, 35469729, 51234053, 66998377, 70939458, 102468106, 133996754, 153702159, 200995131, 307404318, 401990262, 461106477, 602985393, 870978901, 922212954, 1205970786, 1741957802, 2612936703, 5225873406, 7838810109, 15677620218]

約数ペア:

[(1, 15677620218), (2, 7838810109), (3, 5225873406), (6, 2612936703), (9, 1741957802), (13, 1205970786), (17, 922212954), (18, 870978901), (26, 602985393), (34, 461106477), (39, 401990262), (51, 307404318), (78, 200995131), (102, 153702159), (117, 133996754), (153, 102468106), (221, 70939458), (234, 66998377), (306, 51234053), (442, 35469729), (663, 23646486), (1326, 11823243), (1989, 7882162), (3978, 3941081)]