2126871216

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{11423}}^1$

素因数の和:11871

約数の個数: 80

約数和(自身を含む): 6119608320

約数和(自身を除く): 3992737104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6896, 7758, 10344, 11423, 11637, 15516, 20688, 22846, 23274, 31032, 34269, 45692, 46548, 62064, 68538, 91384, 93096, 102807, 137076, 182768, 186192, 205614, 274152, 308421, 411228, 548304, 616842, 822456, 1233684, 1644912, 2467368, 4923313, 4934736, 9846626, 14769939, 19693252, 29539878, 39386504, 44309817, 59079756, 78773008, 88619634, 118159512, 132929451, 177239268, 236319024, 265858902, 354478536, 531717804, 708957072, 1063435608, 2126871216]

約数ペア:

[(1, 2126871216), (2, 1063435608), (3, 708957072), (4, 531717804), (6, 354478536), (8, 265858902), (9, 236319024), (12, 177239268), (16, 132929451), (18, 118159512), (24, 88619634), (27, 78773008), (36, 59079756), (48, 44309817), (54, 39386504), (72, 29539878), (108, 19693252), (144, 14769939), (216, 9846626), (431, 4934736), (432, 4923313), (862, 2467368), (1293, 1644912), (1724, 1233684), (2586, 822456), (3448, 616842), (3879, 548304), (5172, 411228), (6896, 308421), (7758, 274152), (10344, 205614), (11423, 186192), (11637, 182768), (15516, 137076), (20688, 102807), (22846, 93096), (23274, 91384), (31032, 68538), (34269, 62064), (45692, 46548)]