27277367024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{455473}}^1$

素因数の和:455697

約数の個数: 40

約数和(自身を含む): 55913988240

約数和(自身を除く): 28636621216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 7486, 14972, 29944, 59888, 455473, 910946, 1821892, 3643784, 7287568, 8653987, 17307974, 34615948, 69231896, 89728181, 138463792, 179456362, 358912724, 717825448, 1435650896, 1704835439, 3409670878, 6819341756, 13638683512, 27277367024]

約数ペア:

[(1, 27277367024), (2, 13638683512), (4, 6819341756), (8, 3409670878), (16, 1704835439), (19, 1435650896), (38, 717825448), (76, 358912724), (152, 179456362), (197, 138463792), (304, 89728181), (394, 69231896), (788, 34615948), (1576, 17307974), (3152, 8653987), (3743, 7287568), (7486, 3643784), (14972, 1821892), (29944, 910946), (59888, 455473)]