21913434144

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1207751}}^1$

素因数の和:1207780

約数の個数: 120

約数和(自身を含む): 73653547968

約数和(自身を除く): 51740113824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1207751, 2415502, 3623253, 4831004, 7246506, 8454257, 9662008, 10869759, 14493012, 16908514, 19324016, 21739518, 25362771, 28986024, 32609277, 33817028, 38648032, 43479036, 50725542, 57972048, 65218554, 67634056, 76088313, 86958072, 97827831, 101451084, 115944096, 130437108, 135268112, 152176626, 173916144, 195655662, 202902168, 228264939, 260874216, 270536224, 304353252, 347832288, 391311324, 405804336, 456529878, 521748432, 608706504, 684794817, 782622648, 811608672, 913059756, 1043496864, 1217413008, 1369589634, 1565245296, 1826119512, 2434826016, 2739179268, 3130490592, 3652239024, 5478358536, 7304478048, 10956717072, 21913434144]

約数ペア:

[(1, 21913434144), (2, 10956717072), (3, 7304478048), (4, 5478358536), (6, 3652239024), (7, 3130490592), (8, 2739179268), (9, 2434826016), (12, 1826119512), (14, 1565245296), (16, 1369589634), (18, 1217413008), (21, 1043496864), (24, 913059756), (27, 811608672), (28, 782622648), (32, 684794817), (36, 608706504), (42, 521748432), (48, 456529878), (54, 405804336), (56, 391311324), (63, 347832288), (72, 304353252), (81, 270536224), (84, 260874216), (96, 228264939), (108, 202902168), (112, 195655662), (126, 173916144), (144, 152176626), (162, 135268112), (168, 130437108), (189, 115944096), (216, 101451084), (224, 97827831), (252, 86958072), (288, 76088313), (324, 67634056), (336, 65218554), (378, 57972048), (432, 50725542), (504, 43479036), (567, 38648032), (648, 33817028), (672, 32609277), (756, 28986024), (864, 25362771), (1008, 21739518), (1134, 19324016), (1296, 16908514), (1512, 14493012), (2016, 10869759), (2268, 9662008), (2592, 8454257), (3024, 7246506), (4536, 4831004), (6048, 3623253), (9072, 2415502), (18144, 1207751)]