12740868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 39782400

約数和(自身を除く): 27041532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 887, 1026, 1197, 1596, 1774, 2052, 2394, 2661, 3548, 3591, 4788, 5322, 6209, 7182, 7983, 10644, 12418, 14364, 15966, 16853, 18627, 23949, 24836, 31932, 33706, 37254, 47898, 50559, 55881, 67412, 74508, 95796, 101118, 111762, 117971, 151677, 167643, 202236, 223524, 235942, 303354, 335286, 353913, 455031, 471884, 606708, 670572, 707826, 910062, 1061739, 1415652, 1820124, 2123478, 3185217, 4246956, 6370434, 12740868]

約数ペア:

[(1, 12740868), (2, 6370434), (3, 4246956), (4, 3185217), (6, 2123478), (7, 1820124), (9, 1415652), (12, 1061739), (14, 910062), (18, 707826), (19, 670572), (21, 606708), (27, 471884), (28, 455031), (36, 353913), (38, 335286), (42, 303354), (54, 235942), (57, 223524), (63, 202236), (76, 167643), (84, 151677), (108, 117971), (114, 111762), (126, 101118), (133, 95796), (171, 74508), (189, 67412), (228, 55881), (252, 50559), (266, 47898), (342, 37254), (378, 33706), (399, 31932), (513, 24836), (532, 23949), (684, 18627), (756, 16853), (798, 15966), (887, 14364), (1026, 12418), (1197, 10644), (1596, 7983), (1774, 7182), (2052, 6209), (2394, 5322), (2661, 4788), (3548, 3591)]