2015165628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4211}}^1$

素因数の和:4445

約数の個数: 120

約数和(自身を含む): 6050588544

約数和(自身を除く): 4035422916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 211, 252, 324, 378, 422, 567, 633, 756, 844, 1134, 1266, 1477, 1899, 2268, 2532, 2954, 3798, 4211, 4431, 5697, 5908, 7596, 8422, 8862, 11394, 12633, 13293, 16844, 17091, 17724, 22788, 25266, 26586, 29477, 34182, 37899, 39879, 50532, 53172, 58954, 68364, 75798, 79758, 88431, 113697, 117908, 119637, 151596, 159516, 176862, 227394, 239274, 265293, 341091, 353724, 454788, 478548, 530586, 682182, 795879, 888521, 1061172, 1364364, 1591758, 1777042, 2387637, 2665563, 3183516, 3554084, 4775274, 5331126, 6219647, 7996689, 9550548, 10662252, 12439294, 15993378, 18658941, 23990067, 24878588, 31986756, 37317882, 47980134, 55976823, 71970201, 74635764, 95960268, 111953646, 143940402, 167930469, 223907292, 287880804, 335860938, 503791407, 671721876, 1007582814, 2015165628]

約数ペア:

[(1, 2015165628), (2, 1007582814), (3, 671721876), (4, 503791407), (6, 335860938), (7, 287880804), (9, 223907292), (12, 167930469), (14, 143940402), (18, 111953646), (21, 95960268), (27, 74635764), (28, 71970201), (36, 55976823), (42, 47980134), (54, 37317882), (63, 31986756), (81, 24878588), (84, 23990067), (108, 18658941), (126, 15993378), (162, 12439294), (189, 10662252), (211, 9550548), (252, 7996689), (324, 6219647), (378, 5331126), (422, 4775274), (567, 3554084), (633, 3183516), (756, 2665563), (844, 2387637), (1134, 1777042), (1266, 1591758), (1477, 1364364), (1899, 1061172), (2268, 888521), (2532, 795879), (2954, 682182), (3798, 530586), (4211, 478548), (4431, 454788), (5697, 353724), (5908, 341091), (7596, 265293), (8422, 239274), (8862, 227394), (11394, 176862), (12633, 159516), (13293, 151596), (16844, 119637), (17091, 117908), (17724, 113697), (22788, 88431), (25266, 79758), (26586, 75798), (29477, 68364), (34182, 58954), (37899, 53172), (39879, 50532)]