18873796968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{11159}}^1$

素因数の和:11336

約数の個数: 144

約数和(自身を含む): 55754244000

約数和(自身を除く): 36880447032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 139, 156, 169, 234, 278, 312, 338, 417, 468, 507, 556, 676, 834, 936, 1014, 1112, 1251, 1352, 1521, 1668, 1807, 2028, 2502, 3042, 3336, 3614, 4056, 5004, 5421, 6084, 7228, 10008, 10842, 11159, 12168, 14456, 16263, 21684, 22318, 23491, 32526, 33477, 43368, 44636, 46982, 65052, 66954, 70473, 89272, 93964, 100431, 130104, 133908, 140946, 145067, 187928, 200862, 211419, 267816, 281892, 290134, 401724, 422838, 435201, 563784, 580268, 803448, 845676, 870402, 1160536, 1305603, 1551101, 1691352, 1740804, 1885871, 2611206, 3102202, 3481608, 3771742, 4653303, 5222412, 5657613, 6204404, 7543484, 9306606, 10444824, 11315226, 12408808, 13959909, 15086968, 16972839, 18613212, 20164313, 22630452, 27919818, 33945678, 37226424, 40328626, 45260904, 55839636, 60492939, 67891356, 80657252, 111679272, 120985878, 135782712, 161314504, 181478817, 241971756, 262136069, 362957634, 483943512, 524272138, 725915268, 786408207, 1048544276, 1451830536, 1572816414, 2097088552, 2359224621, 3145632828, 4718449242, 6291265656, 9436898484, 18873796968]

約数ペア:

[(1, 18873796968), (2, 9436898484), (3, 6291265656), (4, 4718449242), (6, 3145632828), (8, 2359224621), (9, 2097088552), (12, 1572816414), (13, 1451830536), (18, 1048544276), (24, 786408207), (26, 725915268), (36, 524272138), (39, 483943512), (52, 362957634), (72, 262136069), (78, 241971756), (104, 181478817), (117, 161314504), (139, 135782712), (156, 120985878), (169, 111679272), (234, 80657252), (278, 67891356), (312, 60492939), (338, 55839636), (417, 45260904), (468, 40328626), (507, 37226424), (556, 33945678), (676, 27919818), (834, 22630452), (936, 20164313), (1014, 18613212), (1112, 16972839), (1251, 15086968), (1352, 13959909), (1521, 12408808), (1668, 11315226), (1807, 10444824), (2028, 9306606), (2502, 7543484), (3042, 6204404), (3336, 5657613), (3614, 5222412), (4056, 4653303), (5004, 3771742), (5421, 3481608), (6084, 3102202), (7228, 2611206), (10008, 1885871), (10842, 1740804), (11159, 1691352), (12168, 1551101), (14456, 1305603), (16263, 1160536), (21684, 870402), (22318, 845676), (23491, 803448), (32526, 580268), (33477, 563784), (43368, 435201), (44636, 422838), (46982, 401724), (65052, 290134), (66954, 281892), (70473, 267816), (89272, 211419), (93964, 200862), (100431, 187928), (130104, 145067), (133908, 140946)]